SUSE-SU-2021:14822-1: moderate: Security update for glibc

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

   SUSE Security Update: Security update for glibc
______________________________________________________________________________

Announcement ID:    SUSE-SU-2021:14822-1
Rating:             moderate
References:         #1186489 #1187911 
Cross-References:   CVE-2021-33574 CVE-2021-35942
CVSS scores:
                    CVE-2021-33574 (NVD) : 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
                    CVE-2021-33574 (SUSE): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
                    CVE-2021-35942 (SUSE): 5.1 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

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 fixes two vulnerabilities is now available.

Description:

   This update for glibc fixes the following issues:

   - CVE-2021-33574: Use __pthread_attr_copy in mq_notify (bsc#1186489)
   - CVE-2021-35942: wordexp: handle overflow in positional parameter number
     (bsc#1187911)


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-glibc-14822=1

   - SUSE Linux Enterprise Point of Sale 11-SP3:

      zypper in -t patch sleposp3-glibc-14822=1

   - SUSE Linux Enterprise Debuginfo 11-SP4:

      zypper in -t patch dbgsp4-glibc-14822=1

   - SUSE Linux Enterprise Debuginfo 11-SP3:

      zypper in -t patch dbgsp3-glibc-14822=1



Package List:

   - SUSE Linux Enterprise Server 11-SP4-LTSS (i586 i686 ppc64 s390x x86_64):

      glibc-2.11.3-17.110.37.1
      glibc-devel-2.11.3-17.110.37.1

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

      glibc-html-2.11.3-17.110.37.1
      glibc-i18ndata-2.11.3-17.110.37.1
      glibc-info-2.11.3-17.110.37.1
      glibc-locale-2.11.3-17.110.37.1
      glibc-profile-2.11.3-17.110.37.1
      nscd-2.11.3-17.110.37.1

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

      glibc-32bit-2.11.3-17.110.37.1
      glibc-devel-32bit-2.11.3-17.110.37.1
      glibc-locale-32bit-2.11.3-17.110.37.1
      glibc-profile-32bit-2.11.3-17.110.37.1

   - SUSE Linux Enterprise Point of Sale 11-SP3 (i586 i686):

      glibc-2.11.3-17.110.37.1
      glibc-devel-2.11.3-17.110.37.1

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

      glibc-html-2.11.3-17.110.37.1
      glibc-i18ndata-2.11.3-17.110.37.1
      glibc-info-2.11.3-17.110.37.1
      glibc-locale-2.11.3-17.110.37.1
      glibc-profile-2.11.3-17.110.37.1
      nscd-2.11.3-17.110.37.1

   - SUSE Linux Enterprise Debuginfo 11-SP4 (i586 i686 ppc64 s390x x86_64):

      glibc-debuginfo-2.11.3-17.110.37.1
      glibc-debugsource-2.11.3-17.110.37.1

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

      glibc-debuginfo-32bit-2.11.3-17.110.37.1

   - SUSE Linux Enterprise Debuginfo 11-SP3 (i586 i686 s390x x86_64):

      glibc-debuginfo-2.11.3-17.110.37.1
      glibc-debugsource-2.11.3-17.110.37.1

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

      glibc-debuginfo-32bit-2.11.3-17.110.37.1


References:

   https://www.suse.com/security/cve/CVE-2021-33574.html
   https://www.suse.com/security/cve/CVE-2021-35942.html
   https://bugzilla.suse.com/1186489
   https://bugzilla.suse.com/1187911