SUSE-SU-2022:2941-1: moderate: Security update for libslirp

[sle-security-updates at lists.suse.com]

   SUSE Security Update: Security update for libslirp
______________________________________________________________________________

Announcement ID:    SUSE-SU-2022:2941-1
Rating:             moderate
References:         #1187365 #1201551 
Cross-References:   CVE-2021-3593
CVSS scores:
                    CVE-2021-3593 (NVD) : 3.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
                    CVE-2021-3593 (SUSE): 3.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N

Affected Products:
                    SUSE Linux Enterprise High Performance Computing 15-SP3
                    SUSE Linux Enterprise High Performance Computing 15-SP4
                    SUSE Linux Enterprise Micro 5.1
                    SUSE Linux Enterprise Micro 5.2
                    SUSE Linux Enterprise Module for Server Applications 15-SP3
                    SUSE Linux Enterprise Module for Server Applications 15-SP4
                    SUSE Linux Enterprise Server 15-SP3
                    SUSE Linux Enterprise Server 15-SP4
                    SUSE Linux Enterprise Server for SAP Applications 15-SP3
                    SUSE Linux Enterprise Server for SAP Applications 15-SP4
                    SUSE Linux Enterprise Storage 7.1
                    SUSE Manager Proxy 4.2
                    SUSE Manager Proxy 4.3
                    SUSE Manager Retail Branch Server 4.2
                    SUSE Manager Retail Branch Server 4.3
                    SUSE Manager Server 4.2
                    SUSE Manager Server 4.3
                    openSUSE Leap 15.3
                    openSUSE Leap 15.4
______________________________________________________________________________

   An update that solves one vulnerability and has one errata
   is now available.

Description:

   This update for libslirp fixes the following issues:

   - CVE-2021-3593: Fixed invalid pointer initialization may lead to
     information disclosure (udp6) (bsc#1187365).

   Non-security fixes:

   - Fix the version header (bsc#1201551)


Patch Instructions:

   To install this SUSE Security Update use the SUSE recommended installation methods
   like YaST online_update or "zypper patch".

   Alternatively you can run the command listed for your product:

   - openSUSE Leap 15.4:

      zypper in -t patch openSUSE-SLE-15.4-2022-2941=1

   - openSUSE Leap 15.3:

      zypper in -t patch openSUSE-SLE-15.3-2022-2941=1

   - SUSE Linux Enterprise Module for Server Applications 15-SP4:

      zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP4-2022-2941=1

   - SUSE Linux Enterprise Module for Server Applications 15-SP3:

      zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP3-2022-2941=1

   - SUSE Linux Enterprise Micro 5.2:

      zypper in -t patch SUSE-SUSE-MicroOS-5.2-2022-2941=1

   - SUSE Linux Enterprise Micro 5.1:

      zypper in -t patch SUSE-SUSE-MicroOS-5.1-2022-2941=1



Package List:

   - openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64):

      libslirp-debugsource-4.3.1-150300.11.1
      libslirp-devel-4.3.1-150300.11.1
      libslirp0-4.3.1-150300.11.1
      libslirp0-debuginfo-4.3.1-150300.11.1

   - openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):

      libslirp-debugsource-4.3.1-150300.11.1
      libslirp-devel-4.3.1-150300.11.1
      libslirp0-4.3.1-150300.11.1
      libslirp0-debuginfo-4.3.1-150300.11.1

   - SUSE Linux Enterprise Module for Server Applications 15-SP4 (aarch64 ppc64le s390x x86_64):

      libslirp-debugsource-4.3.1-150300.11.1
      libslirp-devel-4.3.1-150300.11.1
      libslirp0-4.3.1-150300.11.1
      libslirp0-debuginfo-4.3.1-150300.11.1

   - SUSE Linux Enterprise Module for Server Applications 15-SP3 (aarch64 ppc64le s390x x86_64):

      libslirp-debugsource-4.3.1-150300.11.1
      libslirp-devel-4.3.1-150300.11.1
      libslirp0-4.3.1-150300.11.1
      libslirp0-debuginfo-4.3.1-150300.11.1

   - SUSE Linux Enterprise Micro 5.2 (aarch64 s390x x86_64):

      libslirp-debugsource-4.3.1-150300.11.1
      libslirp0-4.3.1-150300.11.1
      libslirp0-debuginfo-4.3.1-150300.11.1

   - SUSE Linux Enterprise Micro 5.1 (aarch64 s390x x86_64):

      libslirp-debugsource-4.3.1-150300.11.1
      libslirp0-4.3.1-150300.11.1
      libslirp0-debuginfo-4.3.1-150300.11.1


References:

   https://www.suse.com/security/cve/CVE-2021-3593.html
   https://bugzilla.suse.com/1187365
   https://bugzilla.suse.com/1201551