Security update for gnutls

Announcement ID: SUSE-SU-2025:4271-1
Release Date: 2025-11-27T08:11:38Z
Rating: moderate
References:
Cross-References:
CVSS scores:
  • CVE-2025-9820 ( SUSE ): 4.0 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Affected Products:
  • SUSE Linux Enterprise Micro 5.3
  • SUSE Linux Enterprise Micro for Rancher 5.3

An update that solves one vulnerability can now be installed.

Description:

This update for gnutls fixes the following issues:

  • CVE-2025-9820: Fixed buffer overflow in gnutls_pkcs11_token_init. (bsc#1254132)

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 for Rancher 5.3
    zypper in -t patch SUSE-SLE-Micro-5.3-2025-4271=1
  • SUSE Linux Enterprise Micro 5.3
    zypper in -t patch SUSE-SLE-Micro-5.3-2025-4271=1

Package List:

  • SUSE Linux Enterprise Micro for Rancher 5.3 (aarch64 s390x x86_64)
    • gnutls-debugsource-3.7.3-150400.19.1
    • libgnutls30-3.7.3-150400.19.1
    • libgnutls30-hmac-3.7.3-150400.19.1
    • gnutls-3.7.3-150400.19.1
    • libgnutls30-debuginfo-3.7.3-150400.19.1
    • gnutls-debuginfo-3.7.3-150400.19.1
  • SUSE Linux Enterprise Micro 5.3 (aarch64 s390x x86_64)
    • gnutls-debugsource-3.7.3-150400.19.1
    • libgnutls30-3.7.3-150400.19.1
    • libgnutls30-hmac-3.7.3-150400.19.1
    • gnutls-3.7.3-150400.19.1
    • libgnutls30-debuginfo-3.7.3-150400.19.1
    • gnutls-debuginfo-3.7.3-150400.19.1

References: