SUSE-SU-2023:1909-1: moderate: Security update for libgit2

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

# Security update for libgit2

Announcement ID: SUSE-SU-2023:1909-1  
Rating: moderate  
References:

  * #1207364

  
Cross-References:

  * CVE-2023-22742

  
CVSS scores:

  * CVE-2023-22742 ( SUSE ):  5.3 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N
  * CVE-2023-22742 ( NVD ):  5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

  
Affected Products:

  * openSUSE Leap 15.4
  * SUSE Linux Enterprise Real Time 15 SP3
  * SUSE Manager Server 4.2
  * SUSE Manager Server 4.2 Module 4.2
  * SUSE Manager Server 4.3
  * SUSE Manager Server 4.3 Module 4.3

  
  
An update that solves one vulnerability can now be installed.

## Description:

This update for libgit2 fixes the following issues:

  * CVE-2023-22742: Fixed SSH keys verification failure (bsc#1207364).

## Patch Instructions:

To install this SUSE Moderate 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-15.4-2023-1909=1

  * SUSE Manager Server 4.2 Module 4.2  
    zypper in -t patch SUSE-SLE-Module-SUSE-Manager-Server-4.2-2023-1909=1

  * SUSE Manager Server 4.3 Module 4.3  
    zypper in -t patch SUSE-SLE-Module-SUSE-Manager-Server-4.3-2023-1909=1

  * SUSE Linux Enterprise Real Time 15 SP3  
    zypper in -t patch SUSE-SLE-Product-RT-15-SP3-2023-1909=1

## Package List:

  * openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64)
    * libgit2-28-debuginfo-0.28.4-150200.3.6.1
    * libgit2-28-0.28.4-150200.3.6.1
  * openSUSE Leap 15.4 (x86_64)
    * libgit2-28-32bit-debuginfo-0.28.4-150200.3.6.1
    * libgit2-28-32bit-0.28.4-150200.3.6.1
  * SUSE Manager Server 4.2 Module 4.2 (aarch64 ppc64le s390x x86_64)
    * libgit2-debugsource-0.28.4-150200.3.6.1
    * libgit2-28-debuginfo-0.28.4-150200.3.6.1
    * libgit2-28-0.28.4-150200.3.6.1
  * SUSE Manager Server 4.3 Module 4.3 (aarch64 ppc64le s390x x86_64)
    * libgit2-debugsource-0.28.4-150200.3.6.1
    * libgit2-28-debuginfo-0.28.4-150200.3.6.1
    * libgit2-28-0.28.4-150200.3.6.1
  * SUSE Linux Enterprise Real Time 15 SP3 (x86_64)
    * libgit2-debugsource-0.28.4-150200.3.6.1
    * libgit2-28-debuginfo-0.28.4-150200.3.6.1
    * libgit2-28-0.28.4-150200.3.6.1
    * libgit2-devel-0.28.4-150200.3.6.1

## References:

  * https://www.suse.com/security/cve/CVE-2023-22742.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1207364

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