National Vulnerability Database

National Vulnerability Database

National Vulnerability

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  • Keyword (text search): openssh
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  • Contains Software Flaws (CVE)
There are 107 matching records.
Displaying matches 101 through 107.
Vuln ID Summary CVSS Severity

OpenSSH version 2.9 and earlier, with X forwarding enabled, allows a local attacker to delete any file named 'cookies' via a symlink attack.

Published: August 14, 2001; 12:00:00 AM -04:00
V2: 7.2 HIGH

Implementations of SSH version 1.5, including (1) OpenSSH up to version 2.3.0, (2) AppGate, and (3) ssh-1 up to version 1.2.31, in certain configurations, allow a remote attacker to decrypt and/or alter traffic via a "Bleichenbacher attack" on PKCS#1 version 1.5.

Published: June 27, 2001; 12:00:00 AM -04:00
V2: 4.0 MEDIUM

OpenSSH 2.9 and earlier does not initiate a Pluggable Authentication Module (PAM) session if commands are executed with no pty, which allows local users to bypass resource limits (rlimits) set in pam.d.

Published: June 19, 2001; 12:00:00 AM -04:00
V2: 7.5 HIGH

OpenSSH SSH client before 2.3.0 does not properly disable X11 or agent forwarding, which could allow a malicious SSH server to gain access to the X11 display and sniff X11 events, or gain access to the ssh-agent.

Published: January 09, 2001; 12:00:00 AM -05:00
V2: 7.5 HIGH

OpenSSL 0.9.4 and OpenSSH for FreeBSD do not properly check for the existence of the /dev/random or /dev/urandom devices, which are absent on FreeBSD Alpha systems, which causes them to produce weak keys which may be more easily broken.

Published: June 12, 2000; 12:00:00 AM -04:00
V2: 5.0 MEDIUM

OpenSSH does not properly drop privileges when the UseLogin option is enabled, which allows local users to execute arbitrary commands by providing the command to the ssh daemon.

Published: June 08, 2000; 12:00:00 AM -04:00
V2: 10.0 HIGH

A system is running a version of software that was replaced with a Trojan Horse at one of its distribution points, such as (1) TCP Wrappers 7.6, (2) util-linux 2.9g, (3) wuarchive ftpd (wuftpd) 2.2 and 2.1f, (4) IRC client (ircII) ircII 2.2.9, (5) OpenSSH 3.4p1, or (6) Sendmail 8.12.6.

Published: January 01, 1999; 12:00:00 AM -05:00
V2: 10.0 HIGH