Security update for gnutls

Announcement ID: SUSE-SU-2024:1271-3
Rating: moderate
References:
Cross-References:
CVSS scores:
  • CVE-2024-28834 ( SUSE ): 5.3 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
  • CVE-2024-28835 ( SUSE ): 5.0 CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H
Affected Products:
  • SUSE Linux Enterprise Micro 5.5

An update that solves two vulnerabilities and has one security fix can now be installed.

Description:

This update for gnutls fixes the following issues:

  • CVE-2024-28834: Fixed side-channel in the deterministic ECDSA (bsc#1221746)
  • CVE-2024-28835: Fixed denial of service during certificate chain verification (bsc#1221747)

Other fixes: - jitterentropy: Release the memory of the entropy collector when using jitterentropy with phtreads as there is also a pre-intitization done in the main thread (bsc#1221242)

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 Micro 5.5
    zypper in -t patch SUSE-SLE-Micro-5.5-2024-1271=1

Package List:

  • SUSE Linux Enterprise Micro 5.5 (aarch64 ppc64le s390x x86_64)
    • gnutls-3.7.3-150400.4.44.1
    • gnutls-debugsource-3.7.3-150400.4.44.1
    • gnutls-debuginfo-3.7.3-150400.4.44.1
    • libgnutls30-hmac-3.7.3-150400.4.44.1
    • libgnutls30-3.7.3-150400.4.44.1
    • libgnutls30-debuginfo-3.7.3-150400.4.44.1

References: