SA104 : OpenSSH Vulnerabilities

SUMMARY Blue Coat products using affected versions of OpenSSH are susceptible to multiple vulnerabilities. An attacker, with access to the management interface, may exploit these vulnerabilities to conduct brute-force password guessing attacks, bypass access restrictions, log in as a different...

CentOS 7 : openssh (CESA-2015:2088)

Updated openssh packages that fix multiple security issues, several bugs, and add various enhancements are now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having Moderate security impact. Common Vulnerability Scoring System CVSS base scores, which...

openssh, pam_ssh_agent_auth security update

CentOS Errata and Security Advisory CESA-2015:2088 Updated openssh packages that fix multiple security issues, several bugs, and add various enhancements are now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having Moderate security impact. Common...

Oracle Linux 7 : openssh (ELSA-2015-2088)

The remote Oracle Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2015-2088 advisory. - Security fixes released with openssh-6.9 CVE-2015-5352 1247864 - XSECURITY restrictions bypass under certain conditions in ssh1 1238231 - weakness of...

Oracle: Security Advisory (ELSA-2015-2088)

The remote host is missing an update for the SPDX-FileCopyrightText: 2015 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Juniper Networks Junos OS OpenSSH Restriction Bypass Vulnerability

Junos OS is prone to a restriction bypass vulnerability in OpenSSH. SPDX-FileCopyrightText: 2015 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE = "cpe:/o:juniper:junos...

openssh security, bug fix, and enhancement update

6.6.1p1-22 - Use the correct constant for glob limits 1160377 6.6.1p1-21 - Extend memory limit for remote glob in sftp acc. to stat limit 1160377 6.6.1p1-20 - Fix vulnerabilities published with openssh-7.0 1265807 - Privilege separation weakness related to PAM support - Use-after-free bug related...

RHEL 7 : openssh (RHSA-2015:2088)

Updated openssh packages that fix multiple security issues, several bugs, and add various enhancements are now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having Moderate security impact. Common Vulnerability Scoring System CVSS base scores, which...

RedHat Update for openssh RHSA-2015:2088-06

The remote host is missing an update for the SPDX-FileCopyrightText: 2015 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Moderate: Red Hat Security Advisory: openssh security, bug fix, and enhancement update

Updated openssh packages that fix multiple security issues, several bugs, and add various enhancements are now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having Moderate security impact. Common Vulnerability Scoring System CVSS base scores, which...

openssh: Use-after-free bug related to PAM support

A use-after-free flaw was found in OpenSSH. An attacker able to fully compromise a non-privileged pre-authentication process using a different flaw could possibly cause sshd to crash or execute arbitrary code with root privileges...

openssh: Privilege separation weakness related to PAM support

A flaw was found in the way OpenSSH handled PAM authentication when using privilege separation. An attacker with valid credentials on the system and able to fully compromise a non-privileged pre-authentication process using a different flaw could use this flaw to authenticate as other users...

openssh: MaxAuthTries limit bypass via duplicates in KbdInteractiveDevices

It was discovered that the OpenSSH sshd daemon did not check the list of keyboard-interactive authentication methods for duplicates. A remote attacker could use this flaw to bypass the MaxAuthTries limit, making it easier to perform password guessing attacks...

SUSE SLES11 Security Update : openssh (SUSE-SU-2015:1840-1) (Logjam)

openssh was updated to fix four security issues. These security issues were fixed : - CVE-2015-5352: The x11openhelper function in channels.c in ssh in OpenSSH when ForwardX11Trusted mode is not used, lacked a check of the refusal deadline for X connections, which made it easier for remote...

CVE-2002-0639

Integer overflow in sshd in OpenSSH 2.9.9 through 3.3 allows remote attackers to execute arbitrary code during challenge response authentication ChallengeResponseAuthentication when OpenSSH is using SKEY or BSDAUTH authentication...

CVE-2006-5229

OpenSSH portable 4.1 on SUSE Linux, and possibly other platforms and versions, and possibly under limited configurations, allows remote attackers to determine valid usernames via timing discrepancies in which responses take longer for valid usernames than invalid ones, as demonstrated by sshtime...

CVE-2001-1507

OpenSSH before 3.0.1 with Kerberos V enabled does not properly authenticate users, which could allow remote attackers to login unchallenged...

CVE-2008-4109

A certain Debian patch for OpenSSH before 4.3p2-9etch3 on etch; before 4.6p1-1 on sid and lenny; and on other distributions such as SUSE uses functions that are not async-signal-safe in the signal handler for login timeouts, which allows remote attackers to cause a denial of service connection sl...

CVE-2007-2243

OpenSSH 4.6 and earlier, when ChallengeResponseAuthentication is enabled, allows remote attackers to determine the existence of user accounts by attempting to authenticate via S/KEY, which displays a different response if the user account exists, a similar issue to CVE-2001-1483...

CVE-2006-0883

OpenSSH on FreeBSD 5.3 and 5.4, when used with OpenPAM, does not properly handle when a forked child process terminates during PAM authentication, which allows remote attackers to cause a denial of service client connection refusal by connecting multiple times to the SSH server, waiting for the...