Test ID:	1.3.6.1.4.1.25623.1.0.842418
Category:	Ubuntu Local Security Checks
Title:	Ubuntu: Security Advisory (USN-2710-2)
Summary:	The remote host is missing an update for the 'openssh' package(s) announced via the USN-2710-2 advisory.
Description:	Summary: The remote host is missing an update for the 'openssh' package(s) announced via the USN-2710-2 advisory. Vulnerability Insight: USN-2710-1 fixed vulnerabilities in OpenSSH. The upstream fix for CVE-2015-5600 caused a regression resulting in random authentication failures in non-default configurations. This update fixes the problem. Original advisory details: Moritz Jodeit discovered that OpenSSH incorrectly handled usernames when using PAM authentication. If an additional vulnerability were discovered in the OpenSSH unprivileged child process, this issue could allow a remote attacker to perform user impersonation. (CVE number pending) Moritz Jodeit discovered that OpenSSH incorrectly handled context memory when using PAM authentication. If an additional vulnerability were discovered in the OpenSSH unprivileged child process, this issue could allow a remote attacker to bypass authentication or possibly execute arbitrary code. (CVE number pending) Jann Horn discovered that OpenSSH incorrectly handled time windows for X connections. A remote attacker could use this issue to bypass certain access restrictions. (CVE-2015-5352) It was discovered that OpenSSH incorrectly handled keyboard-interactive authentication. In a non-default configuration, a remote attacker could possibly use this issue to perform a brute-force password attack. (CVE-2015-5600) Affected Software/OS: 'openssh' package(s) on Ubuntu 12.04, Ubuntu 14.04, Ubuntu 15.04. Solution: Please install the updated package(s). CVSS Score: 8.5 CVSS Vector: AV:N/AC:L/Au:N/C:P/I:N/A:C
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2015-5352 BugTraq ID: 75525 http://www.securityfocus.com/bid/75525 https://security.gentoo.org/glsa/201512-04 https://lists.debian.org/debian-lts-announce/2018/09/msg00010.html http://openwall.com/lists/oss-security/2015/07/01/10 RedHat Security Advisories: RHSA-2016:0741 http://rhn.redhat.com/errata/RHSA-2016-0741.html http://www.securitytracker.com/id/1032797 SuSE Security Announcement: SUSE-SU-2015:1581 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00017.html http://www.ubuntu.com/usn/USN-2710-1 http://www.ubuntu.com/usn/USN-2710-2 Common Vulnerability Exposure (CVE) ID: CVE-2015-5600 http://lists.apple.com/archives/security-announce/2015/Aug/msg00001.html BugTraq ID: 75990 http://www.securityfocus.com/bid/75990 BugTraq ID: 91787 http://www.securityfocus.com/bid/91787 BugTraq ID: 92012 http://www.securityfocus.com/bid/92012 http://lists.fedoraproject.org/pipermail/package-announce/2015-July/162955.html http://lists.fedoraproject.org/pipermail/package-announce/2015-August/165170.html http://seclists.org/fulldisclosure/2015/Jul/92 https://www.arista.com/en/support/advisories-notices/security-advisories/1174-security-advisory-12 http://openwall.com/lists/oss-security/2015/07/23/4 RedHat Security Advisories: RHSA-2016:0466 http://rhn.redhat.com/errata/RHSA-2016-0466.html http://www.securitytracker.com/id/1032988
Copyright	Copyright (C) 2015 Greenbone AG

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