SUSE-SU-2021:14709-1: important: Security update for samba

[sle-security-updates at lists.suse.com]

   SUSE Security Update: Security update for samba
______________________________________________________________________________

Announcement ID:    SUSE-SU-2021:14709-1
Rating:             important
References:         #1178469 #1184677 
Cross-References:   CVE-2021-20254
CVSS scores:
                    CVE-2021-20254 (SUSE): 7.1 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:L

Affected Products:
                    SUSE Linux Enterprise Server 11-SP4-LTSS
                    SUSE Linux Enterprise Point of Sale 11-SP3
                    SUSE Linux Enterprise Debuginfo 11-SP4
                    SUSE Linux Enterprise Debuginfo 11-SP3
______________________________________________________________________________

   An update that solves one vulnerability and has one errata
   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).
   - Adjust smbcacls '--propagate-inheritance' feature to align with upstream
     (bsc#1178469).


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 11-SP4-LTSS:

      zypper in -t patch slessp4-samba-14709=1

   - SUSE Linux Enterprise Point of Sale 11-SP3:

      zypper in -t patch sleposp3-samba-14709=1

   - SUSE Linux Enterprise Debuginfo 11-SP4:

      zypper in -t patch dbgsp4-samba-14709=1

   - SUSE Linux Enterprise Debuginfo 11-SP3:

      zypper in -t patch dbgsp3-samba-14709=1



Package List:

   - SUSE Linux Enterprise Server 11-SP4-LTSS (i586 ppc64 s390x x86_64):

      ldapsmb-1.34b-94.34.1
      libldb1-3.6.3-94.34.1
      libsmbclient0-3.6.3-94.34.1
      libtalloc2-3.6.3-94.34.1
      libtdb1-3.6.3-94.34.1
      libtevent0-3.6.3-94.34.1
      libwbclient0-3.6.3-94.34.1
      samba-3.6.3-94.34.1
      samba-client-3.6.3-94.34.1
      samba-krb-printing-3.6.3-94.34.1
      samba-winbind-3.6.3-94.34.1

   - SUSE Linux Enterprise Server 11-SP4-LTSS (ppc64 s390x x86_64):

      libsmbclient0-32bit-3.6.3-94.34.1
      libtalloc2-32bit-3.6.3-94.34.1
      libtdb1-32bit-3.6.3-94.34.1
      libtevent0-32bit-3.6.3-94.34.1
      libwbclient0-32bit-3.6.3-94.34.1
      samba-32bit-3.6.3-94.34.1
      samba-client-32bit-3.6.3-94.34.1
      samba-winbind-32bit-3.6.3-94.34.1

   - SUSE Linux Enterprise Server 11-SP4-LTSS (noarch):

      samba-doc-3.6.3-94.34.1

   - SUSE Linux Enterprise Point of Sale 11-SP3 (noarch):

      samba-doc-3.6.3-94.34.1

   - SUSE Linux Enterprise Point of Sale 11-SP3 (i586):

      ldapsmb-1.34b-94.34.1
      libldb1-3.6.3-94.34.1
      libsmbclient0-3.6.3-94.34.1
      libtalloc2-3.6.3-94.34.1
      libtdb1-3.6.3-94.34.1
      libtevent0-3.6.3-94.34.1
      libwbclient0-3.6.3-94.34.1
      samba-3.6.3-94.34.1
      samba-client-3.6.3-94.34.1
      samba-krb-printing-3.6.3-94.34.1
      samba-winbind-3.6.3-94.34.1

   - SUSE Linux Enterprise Debuginfo 11-SP4 (i586 ppc64 s390x x86_64):

      samba-debuginfo-3.6.3-94.34.1
      samba-debugsource-3.6.3-94.34.1

   - SUSE Linux Enterprise Debuginfo 11-SP4 (ppc64 s390x x86_64):

      samba-debuginfo-32bit-3.6.3-94.34.1

   - SUSE Linux Enterprise Debuginfo 11-SP3 (i586 s390x x86_64):

      samba-debuginfo-3.6.3-94.34.1
      samba-debugsource-3.6.3-94.34.1

   - SUSE Linux Enterprise Debuginfo 11-SP3 (s390x):

      samba-debuginfo-32bit-3.6.3-94.34.1


References:

   https://www.suse.com/security/cve/CVE-2021-20254.html
   https://bugzilla.suse.com/1178469
   https://bugzilla.suse.com/1184677