Security update for memcached

Announcement ID:	SUSE-SU-2020:0843-1
Rating:	moderate
References:	bsc#1133817 bsc#1149110
Cross-References:	CVE-2019-11596 CVE-2019-15026
CVSS scores:	CVE-2019-11596 ( SUSE ): 7.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2019-11596 ( NVD ): 7.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2019-15026 ( SUSE ): 4.0 CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L CVE-2019-15026 ( NVD ): 7.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products:	SUSE Linux Enterprise Desktop 12 SP4 SUSE Linux Enterprise High Performance Computing 12 SP4 SUSE Linux Enterprise High Performance Computing 12 SP5 SUSE Linux Enterprise Server 12 SP4 SUSE Linux Enterprise Server 12 SP5 SUSE Linux Enterprise Server for SAP Applications 12 SP4 SUSE Linux Enterprise Server for SAP Applications 12 SP5 SUSE Linux Enterprise Software Development Kit 12 SP4 SUSE Linux Enterprise Software Development Kit 12 SP5

An update that solves two vulnerabilities can now be installed.

Description:

This update for memcached fixes the following issues:

Security issue fixed:

• CVE-2019-11596: Fixed a NULL pointer dereference in process_lru_command (bsc#1133817).
• CVE-2019-15026: Fixed a stack-based buffer over-read (bsc#1149110).

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 Software Development Kit 12 SP4
  zypper in -t patch SUSE-SLE-SDK-12-SP4-2020-843=1
• SUSE Linux Enterprise Software Development Kit 12 SP5
  zypper in -t patch SUSE-SLE-SDK-12-SP5-2020-843=1
• SUSE Linux Enterprise High Performance Computing 12 SP4
  zypper in -t patch SUSE-SLE-SERVER-12-SP4-2020-843=1
• SUSE Linux Enterprise Server 12 SP4
  zypper in -t patch SUSE-SLE-SERVER-12-SP4-2020-843=1
• SUSE Linux Enterprise Server for SAP Applications 12 SP4
  zypper in -t patch SUSE-SLE-SERVER-12-SP4-2020-843=1
• SUSE Linux Enterprise High Performance Computing 12 SP5
  zypper in -t patch SUSE-SLE-SERVER-12-SP5-2020-843=1
• SUSE Linux Enterprise Server 12 SP5
  zypper in -t patch SUSE-SLE-SERVER-12-SP5-2020-843=1
• SUSE Linux Enterprise Server for SAP Applications 12 SP5
  zypper in -t patch SUSE-SLE-SERVER-12-SP5-2020-843=1

Package List:

• SUSE Linux Enterprise Software Development Kit 12 SP4 (aarch64 ppc64le s390x x86_64)
  • memcached-debugsource-1.4.39-4.11.2
  • memcached-debuginfo-1.4.39-4.11.2
  • memcached-devel-1.4.39-4.11.2
• SUSE Linux Enterprise Software Development Kit 12 SP5 (aarch64 ppc64le s390x x86_64)
  • memcached-debugsource-1.4.39-4.11.2
  • memcached-debuginfo-1.4.39-4.11.2
  • memcached-devel-1.4.39-4.11.2
• SUSE Linux Enterprise High Performance Computing 12 SP4 (aarch64 x86_64)
  • memcached-1.4.39-4.11.2
  • memcached-debugsource-1.4.39-4.11.2
  • memcached-debuginfo-1.4.39-4.11.2
• SUSE Linux Enterprise Server 12 SP4 (aarch64 ppc64le s390x x86_64)
  • memcached-1.4.39-4.11.2
  • memcached-debugsource-1.4.39-4.11.2
  • memcached-debuginfo-1.4.39-4.11.2
• SUSE Linux Enterprise Server for SAP Applications 12 SP4 (ppc64le x86_64)
  • memcached-1.4.39-4.11.2
  • memcached-debugsource-1.4.39-4.11.2
  • memcached-debuginfo-1.4.39-4.11.2
• SUSE Linux Enterprise High Performance Computing 12 SP5 (aarch64 x86_64)
  • memcached-1.4.39-4.11.2
  • memcached-debugsource-1.4.39-4.11.2
  • memcached-debuginfo-1.4.39-4.11.2
• SUSE Linux Enterprise Server 12 SP5 (aarch64 ppc64le s390x x86_64)
  • memcached-1.4.39-4.11.2
  • memcached-debugsource-1.4.39-4.11.2
  • memcached-debuginfo-1.4.39-4.11.2
• SUSE Linux Enterprise Server for SAP Applications 12 SP5 (ppc64le x86_64)
  • memcached-1.4.39-4.11.2
  • memcached-debugsource-1.4.39-4.11.2
  • memcached-debuginfo-1.4.39-4.11.2

References:

• https://www.suse.com/security/cve/CVE-2019-11596.html
• https://www.suse.com/security/cve/CVE-2019-15026.html
• https://bugzilla.suse.com/show_bug.cgi?id=1133817
• https://bugzilla.suse.com/show_bug.cgi?id=1149110