Security update for libsndfile

Announcement ID: SUSE-SU-2022:0052-2
Rating: important
References:
Cross-References:
CVSS scores:
  • CVE-2021-4156 ( SUSE ): 6.1 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H
  • CVE-2021-4156 ( NVD ): 7.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H
Affected Products:
  • SUSE Linux Enterprise Real Time 15 SP2

An update that solves one vulnerability can now be installed.

Description:

This update for libsndfile fixes the following issues:

  • CVE-2021-4156: Fixed heap buffer overflow in flac_buffer_copy that could potentially lead to heap exploitation (bsc#1194006).

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 Real Time 15 SP2
    zypper in -t patch SUSE-SLE-Product-RT-15-SP2-2022-52=1

Package List:

  • SUSE Linux Enterprise Real Time 15 SP2 (x86_64)
    • libsndfile1-1.0.28-5.15.1
    • libsndfile-debugsource-1.0.28-5.15.1
    • libsndfile-devel-1.0.28-5.15.1
    • libsndfile1-debuginfo-1.0.28-5.15.1

References: