Test ID:	1.3.6.1.4.1.25623.1.0.842661
Category:	Ubuntu Local Security Checks
Title:	Ubuntu: Security Advisory (USN-2912-1)
Summary:	The remote host is missing an update for the 'libssh' package(s) announced via the USN-2912-1 advisory.
Description:	Summary: The remote host is missing an update for the 'libssh' package(s) announced via the USN-2912-1 advisory. Vulnerability Insight: Mariusz Ziulek discovered that libssh incorrectly handled certain packets. A remote attacker could possibly use this issue to cause libssh to crash, resulting in a denial of service. (CVE-2015-3146) Aris Adamantiadis discovered that libssh incorrectly generated ephemeral secret keys of 128 bits instead of the recommended 1024 or 2048 bits when using the diffie-hellman-group1 and diffie-hellman-group14 methods. If a remote attacker were able to perform a machine-in-the-middle attack, this flaw could be exploited to view sensitive information. (CVE-2016-0739) Affected Software/OS: 'libssh' package(s) on Ubuntu 12.04, Ubuntu 14.04, Ubuntu 15.10. Solution: Please install the updated package(s). CVSS Score: 5.0 CVSS Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2015-3146 Debian Security Information: DSA-3488 (Google Search) http://www.debian.org/security/2016/dsa-3488 http://lists.fedoraproject.org/pipermail/package-announce/2015-July/161802.html http://lists.fedoraproject.org/pipermail/package-announce/2015-May/158013.html http://www.ubuntu.com/usn/USN-2912-1 Common Vulnerability Exposure (CVE) ID: CVE-2016-0739 http://lists.fedoraproject.org/pipermail/package-announce/2016-February/178058.html http://lists.fedoraproject.org/pipermail/package-announce/2016-March/178822.html https://security.gentoo.org/glsa/201606-12 RedHat Security Advisories: RHSA-2016:0566 http://rhn.redhat.com/errata/RHSA-2016-0566.html SuSE Security Announcement: openSUSE-SU-2016:0880 (Google Search) http://lists.opensuse.org/opensuse-updates/2016-03/msg00111.html
Copyright	Copyright (C) 2016 Greenbone AG

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