Security update for openssh SUSE Patch security@suse.de SUSE Security Team openSUSE-SU-2016:0128-1 Final 1 1 2016-01-14T22:39:14Z current 2016-01-14T22:39:14Z 2016-01-14T22:39:14Z 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. This update was imported from the SUSE:SLE-12:Update update project. The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://lists.opensuse.org/opensuse-security-announce/2016-01/msg00014.html E-Mail link for openSUSE-SU-2016:0128-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings openSUSE Leap 42.1 openssh-6.6p1-8.1 openssh-askpass-gnome-6.6p1-8.1 openssh-cavs-6.6p1-8.1 openssh-fips-6.6p1-8.1 openssh-helpers-6.6p1-8.1 openssh-6.6p1-8.1 as a component of openSUSE Leap 42.1 openssh-askpass-gnome-6.6p1-8.1 as a component of openSUSE Leap 42.1 openssh-cavs-6.6p1-8.1 as a component of openSUSE Leap 42.1 openssh-fips-6.6p1-8.1 as a component of openSUSE Leap 42.1 openssh-helpers-6.6p1-8.1 as a component of openSUSE Leap 42.1 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 openSUSE Leap 42.1:openssh-6.6p1-8.1 openSUSE Leap 42.1:openssh-askpass-gnome-6.6p1-8.1 openSUSE Leap 42.1:openssh-cavs-6.6p1-8.1 openSUSE Leap 42.1:openssh-fips-6.6p1-8.1 openSUSE Leap 42.1:openssh-helpers-6.6p1-8.1 critical Please Install the update. https://lists.opensuse.org/opensuse-security-announce/2016-01/msg00014.html https://www.suse.com/security/cve/CVE-2016-0777.html CVE-2016-0777 https://bugzilla.suse.com/1087412 SUSE Bug 1087412 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 openSUSE Leap 42.1:openssh-6.6p1-8.1 openSUSE Leap 42.1:openssh-askpass-gnome-6.6p1-8.1 openSUSE Leap 42.1:openssh-cavs-6.6p1-8.1 openSUSE Leap 42.1:openssh-fips-6.6p1-8.1 openSUSE Leap 42.1:openssh-helpers-6.6p1-8.1 moderate Please Install the update. https://lists.opensuse.org/opensuse-security-announce/2016-01/msg00014.html https://www.suse.com/security/cve/CVE-2016-0778.html CVE-2016-0778 https://bugzilla.suse.com/1087412 SUSE Bug 1087412 https://bugzilla.suse.com/961645 SUSE Bug 961645 https://bugzilla.suse.com/996040 SUSE Bug 996040