Security update for libsndfile (critical)

An update that fixes four vulnerabilities is now available.

Description:

This update for libsndfile fixes the following issues:

• CVE-2018-13139: Fixed a stack-based buffer overflow in psf_memset in
  common.c in libsndfile 1.0.28allows remote attackers to cause a denial
  of service (application crash) or possibly have unspecified other
  impact. (bsc#1100167)
• CVE-2018-19432: Fixed a NULL pointer dereference in the function
  sf_write_int in sndfile.c, which will lead to a denial of service.
  (bsc#1116993)
• CVE-2021-3246: Fixed a heap buffer overflow vulnerability in
  msadpcm_decode_block. (bsc#1188540)
• CVE-2018-19758: Fixed a heap-based buffer over-read at wav.c in
  wav_write_header in libsndfile 1.0.28 that will cause a denial of
  service. (bsc#1117954)

Patch Instructions:

To install this openSUSE 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 15.3:

  zypper in -t patch openSUSE-SLE-15.3-2021-2764=1