Security update for libaom

Announcement ID:	SUSE-SU-2021:4170-1
Rating:	moderate
References:	bsc#1193356 bsc#1193365 bsc#1193366 bsc#1193369
Cross-References:	CVE-2020-36129 CVE-2020-36130 CVE-2020-36131 CVE-2020-36135
CVSS scores:	CVE-2020-36129 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVE-2020-36129 ( NVD ): 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVE-2020-36130 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVE-2020-36130 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVE-2020-36131 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVE-2020-36131 ( NVD ): 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVE-2020-36135 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVE-2020-36135 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Affected Products:	Desktop Applications Module 15-SP2 Desktop Applications Module 15-SP3 SUSE Linux Enterprise Desktop 15 SP2 SUSE Linux Enterprise Desktop 15 SP3 SUSE Linux Enterprise High Performance Computing 15 SP2 SUSE Linux Enterprise High Performance Computing 15 SP3 SUSE Linux Enterprise Real Time 15 SP2 SUSE Linux Enterprise Real Time 15 SP3 SUSE Linux Enterprise Server 15 SP2 SUSE Linux Enterprise Server 15 SP2 Business Critical Linux 15-SP2 SUSE Linux Enterprise Server 15 SP3 SUSE Linux Enterprise Server 15 SP3 Business Critical Linux 15-SP3 SUSE Linux Enterprise Server for SAP Applications 15 SP2 SUSE Linux Enterprise Server for SAP Applications 15 SP3 SUSE Manager Proxy 4.1 SUSE Manager Proxy 4.2 SUSE Manager Retail Branch Server 4.1 SUSE Manager Retail Branch Server 4.2 SUSE Manager Server 4.1 SUSE Manager Server 4.2

An update that solves four vulnerabilities can now be installed.

Description:

This update for libaom fixes the following issues:

• CVE-2020-36129: Fixed stack buffer overflow via the component src/aom_image.c (bsc#1193356).
• CVE-2020-36131: Fixed stack buffer overflow via the component stats/rate_hist.c (bsc#1193365).
• CVE-2020-36135: Fixed NULL pointer dereference via the component rate_hist.c (bsc#1193366).
• CVE-2020-36130: Fixed NULL pointer dereference via the component av1/av1_dx_iface.c (bsc#1193369).

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:

• Desktop Applications Module 15-SP2
  zypper in -t patch SUSE-SLE-Module-Desktop-Applications-15-SP2-2021-4170=1
• Desktop Applications Module 15-SP3
  zypper in -t patch SUSE-SLE-Module-Desktop-Applications-15-SP3-2021-4170=1

Package List:

• Desktop Applications Module 15-SP2 (aarch64 ppc64le s390x x86_64)
  • libaom0-debuginfo-1.0.0-3.9.1
  • libaom0-1.0.0-3.9.1
  • libaom-debugsource-1.0.0-3.9.1
• Desktop Applications Module 15-SP3 (aarch64 ppc64le s390x x86_64)
  • libaom0-debuginfo-1.0.0-3.9.1
  • libaom0-1.0.0-3.9.1
  • libaom-debugsource-1.0.0-3.9.1

References:

• https://www.suse.com/security/cve/CVE-2020-36129.html
• https://www.suse.com/security/cve/CVE-2020-36130.html
• https://www.suse.com/security/cve/CVE-2020-36131.html
• https://www.suse.com/security/cve/CVE-2020-36135.html
• https://bugzilla.suse.com/show_bug.cgi?id=1193356
• https://bugzilla.suse.com/show_bug.cgi?id=1193365
• https://bugzilla.suse.com/show_bug.cgi?id=1193366
• https://bugzilla.suse.com/show_bug.cgi?id=1193369