Overview
A vulnerability in the OpenSSH daemon (sshd) may give remote attackers a better chance of gaining access to restricted resources.
Description
OpenSSH is an implementation of the Secure Shell protocol. It is used to provide strong authentication and cryptographically secure communications between hosts. A vulnerability in versions up to and including 3.6.1 of OpenSSH may allow a remote attacker to circumvent security policies and attempt to or actually login from IP addresses that are not permitted to access resources. There are two methods a client can use to authenticate to an SSH server. The first method is password authentication. This method is generally the easiest to set up, but the least secure. As long as the client has a valid username and password, they can gain access to the system running the SSH server. The second method is public key authentication. Public key authentication is one of the most secure methods available to authenticate a user. For a client to gain access to a system using public key authentication, a copy of the client's public key must exist on the SSH server. The client must also have the private key in their possession as well as the passphrase associated with the private key. |
Impact
An attacker can attempt to login to your system from a location that is not allowed. If the attacker has a private key in their possession that is allowed to access the system, they will be able to gain entry to the network. If the attacker does not have a legitimate private key, they may be able to guess a correct username/password pair if you allow password authentication. |
Solution
The OpenSSH maintainers recommend enabling VerifyReverseMapping in sshd_config. You may also wish to restrict access to the secure shell service by applying packet filters for port 22/tcp at your network perimeter. While this measure will limit your exposure to attacks, blocking port 22/tcp at a network perimeter would still allow attackers within the perimeter of your network to exploit the vulnerability. It is important to understand your network's configuration and service requirements before deciding what changes are appropriate. In cases where applying packet filters is not feasible, software such as Wietse Venema's TCP Wrappers can be used to restrict access to the secure shell daemon. Finally, it is highly advisable to use public key authentication as opposed to password authentication. In our estimation, this vulnerability does not pose an imminent threat; however, it permits a greater-than-expected level of access to a security control in your infrastructure. The next release of OpenSSH will drop the VerifyReverseMapping option and, subsequently, sshd will by default perform reverse-mapping. At this point in time, we do not know if the OpenSSH maintainers plan to make a patch available before the next release. |
Vendor Information
Cray Inc. Affected
Notified: June 06, 2003 Updated: June 09, 2003
Status
Affected
Vendor Statement
Cray Inc. supports openssh through its Cray Open Software (COS) package. Cray does ship with VerifyReverseMapping set to "no". A site should set this to "yes" in the sshd_config file and then restart sshd. Once patches are available they will be incorporated.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
IBM Corporation Affected
Notified: June 06, 2003 Updated: June 19, 2003
Status
Affected
Vendor Statement
The AIX operating system is vulnerable to the issues discussed in CERT Vulnerability Note VU#978316.
openSSH is available for AIX via the Bonus Pack or the Linux Affinity Toolbox.
For more information about the Linux Affinity Toolbox, please see:
http://www-1.ibm.com/servers/aix/products/aixos/linux/download.html
For more information about SSH for the Bonus Pack, please see:
http://oss.software.ibm.com/developerworks/projects/opensshi
Both packages will be updated as information becomes available from OpenSSH.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
NetBSD Affected
Notified: June 06, 2003 Updated: June 09, 2003
Status
Affected
Vendor Statement
NetBSD ships with a version of OpenSSH which is vulnerable to the issue. We recommend users to take appropiate actions as suggested by OpenSSH team.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
OpenSSH Affected
Updated: June 06, 2003
Status
Affected
Vendor Statement
We have not received a statement from the vendor.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
Sun Microsystems, Inc. Affected
Notified: June 06, 2003 Updated: January 16, 2007
Status
Affected
Vendor Statement
The Solaris Secure Shell, which ships with Solaris 9 and later, is based on OpenSSH and is therefore vulnerable to this issue. The advice to enable the sshd_config(4) option of VerifyReverseMapping is a valid workaround for Solaris Secure Shell as well. Similarly, the use of IP addresses instead of hostnames for the sshd_config(4) options of AllowUsers and DenyUsers will also workaround this issue.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
VanDyke Software Inc. Affected
Notified: June 06, 2003 Updated: June 16, 2003
Status
Affected
Vendor Statement
VShell connection filters are vulnerable to this type of attack if hostname of domain name based filters are used in any of the connection filters.
VShell starts with the IP address provided by the TCP/IP protocol stack for the connection.
If there are no name based filters in the connection filter list, it simply uses this address to do filtering-- no name resolution is performed, and therefore, no vulnerability exists.
If there are name based filters in the connection filter list, VShell must discover all the hostnames associated with the connection IP. It does this through DNS, which is subject to trivial spoofing.
It is recommended that our customers _not_ use hostname or domain name based filtering, but rather, use IP and netmask based filtering.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
Alcatel Not Affected
Notified: June 06, 2003 Updated: August 01, 2003
Status
Not Affected
Vendor Statement
Following CERT vulnerability note VU#978316 on a vulnerability in OpenSSH daemon, Alcatel has conducted an immediate assessment to determine any impact this may have on our portfolio. A first analysis has shown that none of our products, and in particular the A7670, A7700 and OmniSwitch series which make use of SSH, is impacted. The security of our customers' networks is of highest priority for Alcatel. Therefore we continue to test our product portfolio and will provide updates if necessary.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
Clavister Not Affected
Notified: June 06, 2003 Updated: June 09, 2003
Status
Not Affected
Vendor Statement
No Clavister software implements Secure Shell software. The general principle of crafted reverse DNS responses neither applies, as the ruleset of Clavister Firewall only works with numerical IP addresses, and can, as such, be trusted to apply IP-based access controls to affected SSH daemons.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
Extreme Networks Not Affected
Notified: June 06, 2003 Updated: June 24, 2003
Status
Not Affected
Vendor Statement
Extreme Networks software is not vulnerable to advisory VU#978316.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
Foundry Networks Inc. Not Affected
Notified: June 06, 2003 Updated: June 09, 2003
Status
Not Affected
Vendor Statement
Foundry Networks is not vulnerable to the OpenSSH issue described in VU#978316.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
Fujitsu Not Affected
Notified: June 06, 2003 Updated: July 16, 2003
Status
Not Affected
Vendor Statement
Fujitsu's UXP/V o.s. is not affected by the problem in VU#978316 because it does not support the SSH.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
Hitachi Not Affected
Notified: June 06, 2003 Updated: June 18, 2003
Status
Not Affected
Vendor Statement
Hitachi GR2000 gigabit router series are NOT vulnerable to this issue.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
Lotus Software Not Affected
Notified: June 06, 2003 Updated: June 06, 2003
Status
Not Affected
Vendor Statement
Lotus products do not implement OpenSSH.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
MacSSH Not Affected
Notified: June 06, 2003 Updated: June 06, 2003
Status
Not Affected
Vendor Statement
This is not applicable to MacSSH, which is a client only.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
Riverstone Networks Not Affected
Notified: June 06, 2003 Updated: June 10, 2003
Status
Not Affected
Vendor Statement
Riverstone Networks' routers are not vulnerable to the problem.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
SSH Communications Security Not Affected
Notified: June 06, 2003 Updated: July 14, 2003
Status
Not Affected
Vendor Statement
Since 3.0.0, SSH Secure Shell server has had an additional specifier for matching with the host addresses, which can be used to only match IP-addresses or IP-masks. For example, one could specify
AllowUsers *@\i192.168.*.*
Since 3.1.0, a specifier for address masks was added.
AllowUsers *@\m192.168.0.0/16
The specifiers are to be prepended to the address, and are "\i" and "\m", respectively.
Thus, SSH Secure Shell daemon is not vulnerable to this, if these specifiers are used.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
Secure Computing Corporation Not Affected
Notified: June 06, 2003 Updated: June 16, 2003
Status
Not Affected
Vendor Statement
This vulnerability relates to OpenSSH's internal mechanism for restricting connections based on the source address. While Sidewinder uses OpenSSH, source address restrictions are handled by the Sidewinder policy engine. Since OpenSSH's internal mechanism is not used, Sidewinder is not affected by this vulnerability. As a matter of policy, the updated SSH code will be included in a future patch.
The Gauntlet firewall does not include an SSH daemon, and is thus not affected by this vulnerability.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
Stonesoft Not Affected
Notified: June 06, 2003 Updated: June 11, 2003
Status
Not Affected
Vendor Statement
Stonesoft's StoneGate high availability firewall and VPN product does not enable the OpenSSH daemon by default. Furthermore, the client IP addresses are regulated by the firewall rulebase and not by the OpenSSH configuration in StoneGate. Therefore StoneGate is not vulnerable to this issue.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
WatchGuard Not Affected
Notified: June 06, 2003 Updated: June 10, 2003
Status
Not Affected
Vendor Statement
We are not vulnerable.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
Xerox Corporation Not Affected
Notified: June 06, 2003 Updated: July 14, 2003
Status
Not Affected
Vendor Statement
A response to this vulnerability is available from our web site: http://www.xerox.com/security.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
3Com Unknown
Notified: June 06, 2003 Updated: June 06, 2003
Status
Unknown
Vendor Statement
We have not received a statement from the vendor.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
AT&T Unknown
Notified: June 06, 2003 Updated: June 06, 2003
Status
Unknown
Vendor Statement
We have not received a statement from the vendor.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
Apple Computer, Inc. Unknown
Notified: June 06, 2003 Updated: June 06, 2003
Status
Unknown
Vendor Statement
We have not received a statement from the vendor.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
Avaya Unknown
Notified: June 06, 2003 Updated: June 06, 2003
Status
Unknown
Vendor Statement
We have not received a statement from the vendor.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
Berkeley Software Design, Inc. Unknown
Notified: June 06, 2003 Updated: June 06, 2003
Status
Unknown
Vendor Statement
We have not received a statement from the vendor.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
Bitvise Unknown
Notified: June 06, 2003 Updated: June 06, 2003
Status
Unknown
Vendor Statement
We have not received a statement from the vendor.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
Borderware Unknown
Notified: June 06, 2003 Updated: June 06, 2003
Status
Unknown
Vendor Statement
We have not received a statement from the vendor.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
Cisco Systems, Inc. Unknown
Notified: June 06, 2003 Updated: June 06, 2003
Status
Unknown
Vendor Statement
We have not received a statement from the vendor.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
Computer Associates Unknown
Notified: June 06, 2003 Updated: June 06, 2003
Status
Unknown
Vendor Statement
We have not received a statement from the vendor.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
D-Link Systems Unknown
Notified: June 06, 2003 Updated: June 06, 2003
Status
Unknown
Vendor Statement
We have not received a statement from the vendor.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
Data General Unknown
Notified: June 06, 2003 Updated: June 06, 2003
Status
Unknown
Vendor Statement
We have not received a statement from the vendor.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
Debian Linux Unknown
Notified: June 06, 2003 Updated: June 06, 2003
Status
Unknown
Vendor Statement
We have not received a statement from the vendor.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
Engarde Unknown
Notified: June 06, 2003 Updated: June 06, 2003
Status
Unknown
Vendor Statement
We have not received a statement from the vendor.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
F-Secure Unknown
Notified: June 06, 2003 Updated: June 06, 2003
Status
Unknown
Vendor Statement
We have not received a statement from the vendor.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
F5 Networks, Inc. Unknown
Notified: June 06, 2003 Updated: June 06, 2003
Status
Unknown
Vendor Statement
We have not received a statement from the vendor.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
FiSSH Unknown
Notified: June 06, 2003 Updated: June 06, 2003
Status
Unknown
Vendor Statement
We have not received a statement from the vendor.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
FreSSH Unknown
Notified: June 06, 2003 Updated: June 06, 2003
Status
Unknown
Vendor Statement
We have not received a statement from the vendor.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
FreeBSD, Inc. Unknown
Notified: June 06, 2003 Updated: June 06, 2003
Status
Unknown
Vendor Statement
We have not received a statement from the vendor.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
FreeS/WAN Unknown
Notified: June 06, 2003 Updated: June 06, 2003
Status
Unknown
Vendor Statement
We have not received a statement from the vendor.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
Global Technology Associates Unknown
Notified: June 06, 2003 Updated: June 06, 2003
Status
Unknown
Vendor Statement
We have not received a statement from the vendor.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
Hewlett-Packard Company Unknown
Notified: June 06, 2003 Updated: June 06, 2003
Status
Unknown
Vendor Statement
We have not received a statement from the vendor.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
IBM eServer Unknown
Updated: June 24, 2003
Status
Unknown
Vendor Statement
IBM eServer Platform Response
For information related to this and other published CERT Advisories that may relate to the IBM eServer Platforms (xSeries, iSeries, pSeries, and zSeries) please go to:
https://app-06.www.ibm.com/servers/resourcelink/lib03020.nsf/pages/security=alerts?OpenDocument&pathID=3D
In order to access this information you will require a Resource Link ID. To subscribe to Resource Link go to
http://app-06.www.ibm.com/servers/resourcelink
and follow the steps for registration.
All questions should be refered to servsec@us.ibm.com.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
Ingrian Networks, Inc. Unknown
Notified: June 06, 2003 Updated: June 06, 2003
Status
Unknown
Vendor Statement
We have not received a statement from the vendor.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
Intel Unknown
Notified: June 06, 2003 Updated: June 06, 2003
Status
Unknown
Vendor Statement
We have not received a statement from the vendor.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
Internet Initiative Japan (IIJ) Unknown
Notified: June 06, 2003 Updated: June 06, 2003
Status
Unknown
Vendor Statement
We have not received a statement from the vendor.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
Interpeak Unknown
Notified: June 06, 2003 Updated: June 06, 2003
Status
Unknown
Vendor Statement
We have not received a statement from the vendor.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
Intersoft International Inc. Unknown
Notified: June 06, 2003 Updated: June 06, 2003
Status
Unknown
Vendor Statement
We have not received a statement from the vendor.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
Intoto Unknown
Notified: June 06, 2003 Updated: June 06, 2003
Status
Unknown
Vendor Statement
We have not received a statement from the vendor.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
Juniper Networks, Inc. Unknown
Notified: June 06, 2003 Updated: June 06, 2003
Status
Unknown
Vendor Statement
We have not received a statement from the vendor.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
KAME Project Unknown
Notified: June 06, 2003 Updated: June 06, 2003
Status
Unknown
Vendor Statement
We have not received a statement from the vendor.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
Lachman Unknown
Notified: June 06, 2003 Updated: June 06, 2003
Status
Unknown
Vendor Statement
We have not received a statement from the vendor.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
Lucent Technologies Unknown
Notified: June 06, 2003 Updated: June 06, 2003
Status
Unknown
Vendor Statement
We have not received a statement from the vendor.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
Mandriva, Inc. Unknown
Notified: June 06, 2003 Updated: June 06, 2003
Status
Unknown
Vendor Statement
We have not received a statement from the vendor.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
Mandriva, Inc. Unknown
Notified: June 06, 2003 Updated: June 06, 2003
Status
Unknown
Vendor Statement
We have not received a statement from the vendor.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
Microsoft Corporation Unknown
Notified: June 06, 2003 Updated: June 06, 2003
Status
Unknown
Vendor Statement
We have not received a statement from the vendor.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
Mirapoint Unknown
Notified: June 06, 2003 Updated: June 06, 2003
Status
Unknown
Vendor Statement
We have not received a statement from the vendor.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
MontaVista Software, Inc. Unknown
Notified: June 06, 2003 Updated: June 06, 2003
Status
Unknown
Vendor Statement
We have not received a statement from the vendor.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
Multi-Tech Systems Inc. Unknown
Notified: June 06, 2003 Updated: June 06, 2003
Status
Unknown
Vendor Statement
We have not received a statement from the vendor.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
Multinet Unknown
Notified: June 06, 2003 Updated: June 06, 2003
Status
Unknown
Vendor Statement
We have not received a statement from the vendor.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
NEC Corporation Unknown
Notified: June 06, 2003 Updated: June 06, 2003
Status
Unknown
Vendor Statement
We have not received a statement from the vendor.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
NeXT Unknown
Notified: June 06, 2003 Updated: June 06, 2003
Status
Unknown
Vendor Statement
We have not received a statement from the vendor.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
Netcomposite Unknown
Notified: June 06, 2003 Updated: June 06, 2003
Status
Unknown
Vendor Statement
We have not received a statement from the vendor.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
Netscreen Unknown
Notified: June 06, 2003 Updated: June 06, 2003
Status
Unknown
Vendor Statement
We have not received a statement from the vendor.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
Network Appliance Unknown
Notified: June 06, 2003 Updated: June 06, 2003
Status
Unknown
Vendor Statement
We have not received a statement from the vendor.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
Nokia Unknown
Notified: June 06, 2003 Updated: June 06, 2003
Status
Unknown
Vendor Statement
We have not received a statement from the vendor.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
Nortel Networks, Inc. Unknown
Notified: June 06, 2003 Updated: June 06, 2003
Status
Unknown
Vendor Statement
We have not received a statement from the vendor.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
OpenBSD Unknown
Notified: June 06, 2003 Updated: June 06, 2003
Status
Unknown
Vendor Statement
We have not received a statement from the vendor.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
Openwall GNU/*/Linux Unknown
Notified: June 06, 2003 Updated: June 06, 2003
Status
Unknown
Vendor Statement
We have not received a statement from the vendor.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
Oracle Corporation Unknown
Notified: June 06, 2003 Updated: June 06, 2003
Status
Unknown
Vendor Statement
We have not received a statement from the vendor.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
Pragma Systems Unknown
Notified: June 06, 2003 Updated: June 06, 2003
Status
Unknown
Vendor Statement
We have not received a statement from the vendor.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
Putty Unknown
Notified: June 06, 2003 Updated: June 06, 2003
Status
Unknown
Vendor Statement
We have not received a statement from the vendor.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
Red Hat, Inc. Unknown
Notified: June 06, 2003 Updated: June 06, 2003
Status
Unknown
Vendor Statement
We have not received a statement from the vendor.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
SCO Unknown
Notified: June 06, 2003 Updated: June 06, 2003
Status
Unknown
Vendor Statement
We have not received a statement from the vendor.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
SGI Unknown
Notified: June 06, 2003 Updated: June 06, 2003
Status
Unknown
Vendor Statement
We have not received a statement from the vendor.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
SUSE Linux Unknown
Notified: June 06, 2003 Updated: June 06, 2003
Status
Unknown
Vendor Statement
We have not received a statement from the vendor.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
SafeNet Unknown
Notified: June 06, 2003 Updated: June 06, 2003
Status
Unknown
Vendor Statement
We have not received a statement from the vendor.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
Sequent Computer Systems, Inc. Unknown
Notified: June 06, 2003 Updated: June 06, 2003
Status
Unknown
Vendor Statement
We have not received a statement from the vendor.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
Sony Corporation Unknown
Notified: June 06, 2003 Updated: June 06, 2003
Status
Unknown
Vendor Statement
We have not received a statement from the vendor.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
TTSSH/TeraTerm Unknown
Notified: June 06, 2003 Updated: June 06, 2003
Status
Unknown
Vendor Statement
We have not received a statement from the vendor.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
Unisys Unknown
Notified: June 06, 2003 Updated: June 06, 2003
Status
Unknown
Vendor Statement
We have not received a statement from the vendor.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
WinSCP Unknown
Notified: June 06, 2003 Updated: June 06, 2003
Status
Unknown
Vendor Statement
We have not received a statement from the vendor.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
Wind River Systems, Inc. Unknown
Notified: June 06, 2003 Updated: June 06, 2003
Status
Unknown
Vendor Statement
We have not received a statement from the vendor.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
Wirex Unknown
Notified: June 06, 2003 Updated: June 06, 2003
Status
Unknown
Vendor Statement
We have not received a statement from the vendor.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
ZyXEL Unknown
Notified: June 06, 2003 Updated: June 06, 2003
Status
Unknown
Vendor Statement
We have not received a statement from the vendor.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
eSoft Unknown
Notified: June 06, 2003 Updated: June 06, 2003
Status
Unknown
Vendor Statement
We have not received a statement from the vendor.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
lsh Unknown
Updated: June 06, 2003
Status
Unknown
Vendor Statement
We have not received a statement from the vendor.
Vendor Information
The vendor has not provided us with any further information regarding this vulnerability.
Addendum
The CERT/CC has no additional comments at this time.
If you have feedback, comments, or additional information about this vulnerability, please send us email.
CVSS Metrics
| Group | Score | Vector |
|---|---|---|
| Base | ||
| Temporal | ||
| Environmental |
References
Acknowledgements
This vulnerability was discovered by Mike Harding. Note that this behavior of OpenSSH was in fact noticed and published two years earlier by Richard Silverman and Dan Barrett in "SSH, The Secure Shell: The Definitive Guide" (O'Reilly 2001, ISBN 0-596-00011-1). See section 5.5.2.1, p179 in the first edition.
This document was written by Ian A Finlay.
Other Information
| CVE IDs: | CVE-2003-0386 |
| Severity Metric: | 37.13 |
| Date Public: | 2003-06-04 |
| Date First Published: | 2003-06-06 |
| Date Last Updated: | 2007-01-16 20:10 UTC |
| Document Revision: | 38 |