Security update for zlib

Announcement ID: SUSE-SU-2022:2846-1
Rating: important
References:
Cross-References:
CVSS scores:
  • CVE-2022-37434 ( SUSE ): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
  • CVE-2022-37434 ( NVD ): 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products:
  • SUSE Linux Enterprise High Performance Computing 12 SP4
  • SUSE Linux Enterprise Server 12 SP4
  • SUSE Linux Enterprise Server 12 SP4 ESPOS 12-SP4
  • SUSE Linux Enterprise Server 12 SP4 LTSS 12-SP4
  • SUSE Linux Enterprise Server for SAP Applications 12 SP4
  • SUSE OpenStack Cloud 9
  • SUSE OpenStack Cloud Crowbar 9

An update that solves one vulnerability can now be installed.

Description:

This update for zlib fixes the following issues:

  • CVE-2022-37434: Fixed heap-based buffer over-read or buffer overflow via large gzip header extra field (bsc#1202175).

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 OpenStack Cloud 9
    zypper in -t patch SUSE-OpenStack-Cloud-9-2022-2846=1
  • SUSE OpenStack Cloud Crowbar 9
    zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-9-2022-2846=1
  • SUSE Linux Enterprise Server for SAP Applications 12 SP4
    zypper in -t patch SUSE-SLE-SAP-12-SP4-2022-2846=1
  • SUSE Linux Enterprise Server 12 SP4 ESPOS 12-SP4
    zypper in -t patch SUSE-SLE-SERVER-12-SP4-ESPOS-2022-2846=1
  • SUSE Linux Enterprise Server 12 SP4 LTSS 12-SP4
    zypper in -t patch SUSE-SLE-SERVER-12-SP4-LTSS-2022-2846=1

Package List:

  • SUSE OpenStack Cloud 9 (x86_64)
    • zlib-devel-1.2.11-3.9.1
    • zlib-devel-32bit-1.2.11-3.9.1
    • libz1-1.2.11-3.9.1
    • libz1-debuginfo-32bit-1.2.11-3.9.1
    • zlib-devel-static-32bit-1.2.11-3.9.1
    • libz1-32bit-1.2.11-3.9.1
    • zlib-devel-static-1.2.11-3.9.1
    • zlib-debugsource-1.2.11-3.9.1
    • libz1-debuginfo-1.2.11-3.9.1
  • SUSE OpenStack Cloud Crowbar 9 (x86_64)
    • zlib-devel-1.2.11-3.9.1
    • zlib-devel-32bit-1.2.11-3.9.1
    • libz1-1.2.11-3.9.1
    • libz1-debuginfo-32bit-1.2.11-3.9.1
    • zlib-devel-static-32bit-1.2.11-3.9.1
    • libz1-32bit-1.2.11-3.9.1
    • zlib-devel-static-1.2.11-3.9.1
    • zlib-debugsource-1.2.11-3.9.1
    • libz1-debuginfo-1.2.11-3.9.1
  • SUSE Linux Enterprise Server for SAP Applications 12 SP4 (ppc64le x86_64)
    • zlib-devel-1.2.11-3.9.1
    • libz1-1.2.11-3.9.1
    • zlib-devel-static-1.2.11-3.9.1
    • zlib-debugsource-1.2.11-3.9.1
    • libz1-debuginfo-1.2.11-3.9.1
  • SUSE Linux Enterprise Server for SAP Applications 12 SP4 (x86_64)
    • zlib-devel-32bit-1.2.11-3.9.1
    • zlib-devel-static-32bit-1.2.11-3.9.1
    • libz1-32bit-1.2.11-3.9.1
    • libz1-debuginfo-32bit-1.2.11-3.9.1
  • SUSE Linux Enterprise Server 12 SP4 ESPOS 12-SP4 (aarch64 x86_64)
    • zlib-devel-1.2.11-3.9.1
    • libz1-1.2.11-3.9.1
    • zlib-devel-static-1.2.11-3.9.1
    • zlib-debugsource-1.2.11-3.9.1
    • libz1-debuginfo-1.2.11-3.9.1
  • SUSE Linux Enterprise Server 12 SP4 ESPOS 12-SP4 (x86_64)
    • zlib-devel-32bit-1.2.11-3.9.1
    • zlib-devel-static-32bit-1.2.11-3.9.1
    • libz1-32bit-1.2.11-3.9.1
    • libz1-debuginfo-32bit-1.2.11-3.9.1
  • SUSE Linux Enterprise Server 12 SP4 LTSS 12-SP4 (aarch64 ppc64le s390x x86_64)
    • zlib-devel-1.2.11-3.9.1
    • libz1-1.2.11-3.9.1
    • zlib-devel-static-1.2.11-3.9.1
    • zlib-debugsource-1.2.11-3.9.1
    • libz1-debuginfo-1.2.11-3.9.1
  • SUSE Linux Enterprise Server 12 SP4 LTSS 12-SP4 (s390x x86_64)
    • zlib-devel-32bit-1.2.11-3.9.1
    • zlib-devel-static-32bit-1.2.11-3.9.1
    • libz1-32bit-1.2.11-3.9.1
    • libz1-debuginfo-32bit-1.2.11-3.9.1

References: