Security update for openssh SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2016:0119-1 Final 1 1 2016-01-14T15:31:26Z current 2016-01-14T15:31:26Z 2016-01-14T15:31:26Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for openssh This update for openssh fixes the following issues: - CVE-2016-0777: A malicious or compromised server could cause the OpenSSH client to expose part or all of the client's private key through the roaming feature (bsc#961642) - CVE-2016-0778: A malicious or compromised server could could trigger a buffer overflow in the OpenSSH client through the roaming feature (bsc#961645) This update disables the undocumented feature supported by the OpenSSH client and a commercial SSH server. The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). sledsp3-openssh-2016011301-12325,slessp3-openssh-2016011301-12325 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/update/announcement/2016/suse-su-20160119-1/ Link for SUSE-SU-2016:0119-1 https://lists.opensuse.org/opensuse-security-announce/2016-01/msg00008.html E-Mail link for SUSE-SU-2016:0119-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/961642 SUSE Bug 961642 https://bugzilla.suse.com/961645 SUSE Bug 961645 https://www.suse.com/security/cve/CVE-2016-0777/ SUSE CVE CVE-2016-0777 page https://www.suse.com/security/cve/CVE-2016-0778/ SUSE CVE CVE-2016-0778 page SUSE Linux Enterprise Desktop 11 SP3 SUSE Linux Enterprise Server 11 SP3 SUSE Linux Enterprise Server 11 SP3-TERADATA SUSE Linux Enterprise Server for SAP Applications 11 SP3 openssh-6.2p2-0.24.1 openssh-askpass-6.2p2-0.24.1 openssh-askpass-gnome-6.2p2-0.24.3 openssh-6.2p2-0.24.1 as a component of SUSE Linux Enterprise Desktop 11 SP3 openssh-askpass-6.2p2-0.24.1 as a component of SUSE Linux Enterprise Desktop 11 SP3 openssh-askpass-gnome-6.2p2-0.24.3 as a component of SUSE Linux Enterprise Desktop 11 SP3 openssh-6.2p2-0.24.1 as a component of SUSE Linux Enterprise Server 11 SP3 openssh-askpass-6.2p2-0.24.1 as a component of SUSE Linux Enterprise Server 11 SP3 openssh-askpass-gnome-6.2p2-0.24.3 as a component of SUSE Linux Enterprise Server 11 SP3 openssh-6.2p2-0.24.1 as a component of SUSE Linux Enterprise Server 11 SP3-TERADATA openssh-askpass-6.2p2-0.24.1 as a component of SUSE Linux Enterprise Server 11 SP3-TERADATA openssh-askpass-gnome-6.2p2-0.24.3 as a component of SUSE Linux Enterprise Server 11 SP3-TERADATA openssh-6.2p2-0.24.1 as a component of SUSE Linux Enterprise Server for SAP Applications 11 SP3 openssh-askpass-6.2p2-0.24.1 as a component of SUSE Linux Enterprise Server for SAP Applications 11 SP3 openssh-askpass-gnome-6.2p2-0.24.3 as a component of SUSE Linux Enterprise Server for SAP Applications 11 SP3 The resend_bytes function in roaming_common.c in the client in OpenSSH 5.x, 6.x, and 7.x before 7.1p2 allows remote servers to obtain sensitive information from process memory by requesting transmission of an entire buffer, as demonstrated by reading a private key. CVE-2016-0777 SUSE Linux Enterprise Desktop 11 SP3:openssh-6.2p2-0.24.1 SUSE Linux Enterprise Desktop 11 SP3:openssh-askpass-6.2p2-0.24.1 SUSE Linux Enterprise Desktop 11 SP3:openssh-askpass-gnome-6.2p2-0.24.3 SUSE Linux Enterprise Server 11 SP3-TERADATA:openssh-6.2p2-0.24.1 SUSE Linux Enterprise Server 11 SP3-TERADATA:openssh-askpass-6.2p2-0.24.1 SUSE Linux Enterprise Server 11 SP3-TERADATA:openssh-askpass-gnome-6.2p2-0.24.3 SUSE Linux Enterprise Server 11 SP3:openssh-6.2p2-0.24.1 SUSE Linux Enterprise Server 11 SP3:openssh-askpass-6.2p2-0.24.1 SUSE Linux Enterprise Server 11 SP3:openssh-askpass-gnome-6.2p2-0.24.3 SUSE Linux Enterprise Server for SAP Applications 11 SP3:openssh-6.2p2-0.24.1 SUSE Linux Enterprise Server for SAP Applications 11 SP3:openssh-askpass-6.2p2-0.24.1 SUSE Linux Enterprise Server for SAP Applications 11 SP3:openssh-askpass-gnome-6.2p2-0.24.3 critical To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2016/suse-su-20160119-1/ https://www.suse.com/security/cve/CVE-2016-0777.html CVE-2016-0777 https://bugzilla.suse.com/961642 SUSE Bug 961642 https://bugzilla.suse.com/996040 SUSE Bug 996040 The (1) roaming_read and (2) roaming_write functions in roaming_common.c in the client in OpenSSH 5.x, 6.x, and 7.x before 7.1p2, when certain proxy and forward options are enabled, do not properly maintain connection file descriptors, which allows remote servers to cause a denial of service (heap-based buffer overflow) or possibly have unspecified other impact by requesting many forwardings. CVE-2016-0778 SUSE Linux Enterprise Desktop 11 SP3:openssh-6.2p2-0.24.1 SUSE Linux Enterprise Desktop 11 SP3:openssh-askpass-6.2p2-0.24.1 SUSE Linux Enterprise Desktop 11 SP3:openssh-askpass-gnome-6.2p2-0.24.3 SUSE Linux Enterprise Server 11 SP3-TERADATA:openssh-6.2p2-0.24.1 SUSE Linux Enterprise Server 11 SP3-TERADATA:openssh-askpass-6.2p2-0.24.1 SUSE Linux Enterprise Server 11 SP3-TERADATA:openssh-askpass-gnome-6.2p2-0.24.3 SUSE Linux Enterprise Server 11 SP3:openssh-6.2p2-0.24.1 SUSE Linux Enterprise Server 11 SP3:openssh-askpass-6.2p2-0.24.1 SUSE Linux Enterprise Server 11 SP3:openssh-askpass-gnome-6.2p2-0.24.3 SUSE Linux Enterprise Server for SAP Applications 11 SP3:openssh-6.2p2-0.24.1 SUSE Linux Enterprise Server for SAP Applications 11 SP3:openssh-askpass-6.2p2-0.24.1 SUSE Linux Enterprise Server for SAP Applications 11 SP3:openssh-askpass-gnome-6.2p2-0.24.3 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2016/suse-su-20160119-1/ https://www.suse.com/security/cve/CVE-2016-0778.html CVE-2016-0778 https://bugzilla.suse.com/961645 SUSE Bug 961645 https://bugzilla.suse.com/996040 SUSE Bug 996040