SUSE Security Update: Security update for glibc
______________________________________________________________________________

Announcement ID:    SUSE-SU-2021:3830-1
Rating:             moderate
References:         #1027496 #1183085 
Cross-References:   CVE-2016-10228
CVSS scores:
                    CVE-2016-10228 (NVD) : 5.9
 CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
                    CVE-2016-10228 (SUSE): 3.3
 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

Affected Products:
                    SUSE MicroOS 5.0
                    SUSE Linux Enterprise Module for Development Tools 15-SP2
                    SUSE Linux Enterprise Module for Basesystem 15-SP2
______________________________________________________________________________

   An update that solves one vulnerability and has one errata
   is now available.

Description:


   This update for glibc fixes the following issues:


   - libio: do not attempt to free wide buffers of legacy streams
     (bsc#1183085)
   - CVE-2016-10228: Rewrite iconv option parsing to fix security issue
     (bsc#1027496)


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 MicroOS 5.0:

      zypper in -t patch SUSE-SUSE-MicroOS-5.0-2021-3830=1

   - SUSE Linux Enterprise Module for Development Tools 15-SP2:

      zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP2-2021-3830=1

   - SUSE Linux Enterprise Module for Basesystem 15-SP2:

      zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP2-2021-3830=1



Package List:

   - SUSE MicroOS 5.0 (aarch64 x86_64):

      glibc-2.26-13.62.1
      glibc-debuginfo-2.26-13.62.1
      glibc-debugsource-2.26-13.62.1
      glibc-locale-2.26-13.62.1
      glibc-locale-base-2.26-13.62.1
      glibc-locale-base-debuginfo-2.26-13.62.1

   - SUSE Linux Enterprise Module for Development Tools 15-SP2 (aarch64 ppc64le
 s390x x86_64):

      glibc-debuginfo-2.26-13.62.1
      glibc-debugsource-2.26-13.62.1
      glibc-devel-static-2.26-13.62.1
      glibc-utils-2.26-13.62.1
      glibc-utils-debuginfo-2.26-13.62.1
      glibc-utils-src-debugsource-2.26-13.62.1

   - SUSE Linux Enterprise Module for Development Tools 15-SP2 (x86_64):

      glibc-32bit-debuginfo-2.26-13.62.1
      glibc-devel-32bit-2.26-13.62.1
      glibc-devel-32bit-debuginfo-2.26-13.62.1

   - SUSE Linux Enterprise Module for Basesystem 15-SP2 (aarch64 ppc64le s390x
 x86_64):

      glibc-2.26-13.62.1
      glibc-debuginfo-2.26-13.62.1
      glibc-debugsource-2.26-13.62.1
      glibc-devel-2.26-13.62.1
      glibc-devel-debuginfo-2.26-13.62.1
      glibc-extra-2.26-13.62.1
      glibc-extra-debuginfo-2.26-13.62.1
      glibc-locale-2.26-13.62.1
      glibc-locale-base-2.26-13.62.1
      glibc-locale-base-debuginfo-2.26-13.62.1
      glibc-profile-2.26-13.62.1
      nscd-2.26-13.62.1
      nscd-debuginfo-2.26-13.62.1

   - SUSE Linux Enterprise Module for Basesystem 15-SP2 (noarch):

      glibc-i18ndata-2.26-13.62.1
      glibc-info-2.26-13.62.1

   - SUSE Linux Enterprise Module for Basesystem 15-SP2 (x86_64):

      glibc-32bit-2.26-13.62.1
      glibc-32bit-debuginfo-2.26-13.62.1
      glibc-locale-base-32bit-2.26-13.62.1
      glibc-locale-base-32bit-debuginfo-2.26-13.62.1


References:

   https://www.suse.com/security/cve/CVE-2016-10228.html
   https://bugzilla.suse.com/1027496
   https://bugzilla.suse.com/1183085