Security update for openssh
Announcement ID: | SUSE-SU-2017:0603-1 |
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Rating: | moderate |
References: | |
Cross-References: | |
CVSS scores: |
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Affected Products: |
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An update that solves three vulnerabilities and has two security fixes can now be installed.
Description:
This update for openssh fixes the following issues:
Security issues fixed: - CVE-2016-8858: prevent resource depletion during key exchange (bsc#1005480) - CVE-2016-10009: limit directories for loading PKCS11 modules to avoid privilege escalation (bsc#1016366) - CVE-2016-10011: Prevent possible leaks of host private keys to low-privilege process handling authentication (bsc#1016369)
Non security issues fixed: - Properly verify CIDR masks in the AllowUsers and DenyUsers configuration lists (bsc#1005893) - fix suggested command for removing conflicting server keys from the known_hosts file (bsc#1006221)
Patch Instructions:
To install this SUSE update use the SUSE recommended
installation methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
-
SUSE Linux Enterprise Server 11 SP4
zypper in -t patch slessp4-openssh-13002=1
-
SLES for SAP Applications 11-SP4
zypper in -t patch slessp4-openssh-13002=1
Package List:
-
SUSE Linux Enterprise Server 11 SP4 (s390x x86_64 i586 ppc64 ia64)
- openssh-6.6p1-35.1
- openssh-askpass-gnome-6.6p1-35.4
- openssh-fips-6.6p1-35.1
- openssh-helpers-6.6p1-35.1
-
SLES for SAP Applications 11-SP4 (ppc64 x86_64)
- openssh-6.6p1-35.1
- openssh-askpass-gnome-6.6p1-35.4
- openssh-fips-6.6p1-35.1
- openssh-helpers-6.6p1-35.1
References:
- https://www.suse.com/security/cve/CVE-2016-10009.html
- https://www.suse.com/security/cve/CVE-2016-10011.html
- https://www.suse.com/security/cve/CVE-2016-8858.html
- https://bugzilla.suse.com/show_bug.cgi?id=1005480
- https://bugzilla.suse.com/show_bug.cgi?id=1005893
- https://bugzilla.suse.com/show_bug.cgi?id=1006221
- https://bugzilla.suse.com/show_bug.cgi?id=1016366
- https://bugzilla.suse.com/show_bug.cgi?id=1016369