Security update for samba

SUSE Security Update: Security update for samba
Announcement ID: SUSE-SU-2021:1442-1
Rating: important
References: #1184677
Cross-References:CVE-2021-20254
Affected Products:
  • SUSE Linux Enterprise Server 12-SP2-LTSS-SAP
  • SUSE Linux Enterprise Server 12-SP2-LTSS-ERICSSON
  • SUSE Linux Enterprise Server 12-SP2-BCL

An update that fixes one vulnerability is now available.

Description:

This update for samba fixes the following issues:

  • CVE-2021-20254: Fixed a buffer overrun in sids_to_unixids() (bsc#1184677).

Patch Instructions:

To install this SUSE 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:

  • SUSE Linux Enterprise Server 12-SP2-LTSS-SAP:
    zypper in -t patch SUSE-SLE-SERVER-12-SP2-LTSS-SAP-2021-1442=1
  • SUSE Linux Enterprise Server 12-SP2-LTSS-ERICSSON:
    zypper in -t patch SUSE-SLE-SERVER-12-SP2-LTSS-ERICSSON-2021-1442=1
  • SUSE Linux Enterprise Server 12-SP2-BCL:
    zypper in -t patch SUSE-SLE-SERVER-12-SP2-BCL-2021-1442=1

Package List:

  • SUSE Linux Enterprise Server 12-SP2-LTSS-SAP (x86_64):
    • libdcerpc-atsvc0-4.2.4-28.39.1
    • libdcerpc-atsvc0-debuginfo-4.2.4-28.39.1
  • SUSE Linux Enterprise Server 12-SP2-LTSS-ERICSSON (x86_64):
    • libdcerpc-atsvc0-4.2.4-28.39.1
    • libdcerpc-atsvc0-debuginfo-4.2.4-28.39.1
  • SUSE Linux Enterprise Server 12-SP2-BCL (x86_64):
    • libdcerpc-atsvc0-4.2.4-28.39.1
    • libdcerpc-atsvc0-debuginfo-4.2.4-28.39.1

References: