Security update for glibc

Announcement ID:	SUSE-SU-2022:2886-1
Rating:	important
References:	bsc#1027496 bsc#1178386 bsc#1179694 bsc#1179721 bsc#1181505 bsc#1182117 bsc#941234
Cross-References:	CVE-2015-5180 CVE-2016-10228 CVE-2019-25013 CVE-2020-27618 CVE-2020-29562 CVE-2020-29573 CVE-2021-3326
CVSS scores:	CVE-2015-5180 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2015-5180 ( NVD ): 7.5 CVSS:3.0/AV:N/AC:L/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 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-2019-25013 ( SUSE ): 5.3 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H CVE-2019-25013 ( NVD ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2020-27618 ( SUSE ): 3.3 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L CVE-2020-27618 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVE-2020-29562 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVE-2020-29562 ( NVD ): 4.8 CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:N/A:H CVE-2020-29573 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2020-29573 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2021-3326 ( SUSE ): 6.2 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2021-3326 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products:	SUSE Linux Enterprise High Performance Computing 12 SP2 SUSE Linux Enterprise High Performance Computing 12 SP3 SUSE Linux Enterprise Server 12 SP2 SUSE Linux Enterprise Server 12 SP2 BCL 12-SP2 SUSE Linux Enterprise Server 12 SP3 SUSE Linux Enterprise Server 12 SP3 BCL 12-SP3

An update that solves seven vulnerabilities can now be installed.

Description:

This update for glibc fixes the following issues:

Security issues fixed:

• CVE-2015-5180: Fix crash with internal QTYPE in resolv (bsc#941234, BZ #18784)
• CVE-2016-10228: Rewrite iconv option parsing (bsc#1027496, BZ #19519)
• CVE-2019-25013: Fix buffer overrun in EUC-KR conversion module (bsc#1182117, BZ #24973)
• CVE-2020-27618: Accept redundant shift sequences in IBM1364 iconv module (bsc#1178386, BZ #26224)
• CVE-2020-29562: Fix incorrect UCS4 inner loop bounds in iconv (bsc#1179694, BZ #26923)
• CVE-2020-29573: Hardened printf against non-normal long double values (bsc#1179721, BZ #26649)

• CVE-2021-3326: Fix assertion failure in ISO-2022-JP-3 gconv module (bsc#1181505, BZ #27256)

• Recognize ppc64p7 arch to build for power7

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 Server 12 SP2 BCL 12-SP2
  zypper in -t patch SUSE-SLE-SERVER-12-SP2-BCL-2022-2886=1
• SUSE Linux Enterprise Server 12 SP3 BCL 12-SP3
  zypper in -t patch SUSE-SLE-SERVER-12-SP3-BCL-2022-2886=1

Package List:

• SUSE Linux Enterprise Server 12 SP2 BCL 12-SP2 (nosrc x86_64)
  • glibc-2.22-126.1
• SUSE Linux Enterprise Server 12 SP2 BCL 12-SP2 (x86_64)
  • glibc-debuginfo-2.22-126.1
  • glibc-profile-2.22-126.1
  • glibc-devel-debuginfo-32bit-2.22-126.1
  • glibc-devel-debuginfo-2.22-126.1
  • glibc-devel-32bit-2.22-126.1
  • glibc-locale-debuginfo-32bit-2.22-126.1
  • glibc-32bit-2.22-126.1
  • glibc-debuginfo-32bit-2.22-126.1
  • glibc-devel-2.22-126.1
  • glibc-debugsource-2.22-126.1
  • glibc-profile-32bit-2.22-126.1
  • glibc-locale-32bit-2.22-126.1
  • glibc-locale-debuginfo-2.22-126.1
  • nscd-debuginfo-2.22-126.1
  • nscd-2.22-126.1
  • glibc-locale-2.22-126.1
• SUSE Linux Enterprise Server 12 SP2 BCL 12-SP2 (noarch)
  • glibc-html-2.22-126.1
  • glibc-info-2.22-126.1
  • glibc-i18ndata-2.22-126.1
• SUSE Linux Enterprise Server 12 SP3 BCL 12-SP3 (nosrc x86_64)
  • glibc-2.22-126.1
• SUSE Linux Enterprise Server 12 SP3 BCL 12-SP3 (x86_64)
  • glibc-debuginfo-2.22-126.1
  • glibc-profile-2.22-126.1
  • glibc-devel-debuginfo-32bit-2.22-126.1
  • glibc-devel-debuginfo-2.22-126.1
  • glibc-devel-32bit-2.22-126.1
  • glibc-locale-debuginfo-32bit-2.22-126.1
  • glibc-32bit-2.22-126.1
  • glibc-debuginfo-32bit-2.22-126.1
  • glibc-devel-2.22-126.1
  • glibc-debugsource-2.22-126.1
  • glibc-profile-32bit-2.22-126.1
  • glibc-locale-32bit-2.22-126.1
  • glibc-locale-debuginfo-2.22-126.1
  • nscd-debuginfo-2.22-126.1
  • nscd-2.22-126.1
  • glibc-locale-2.22-126.1
• SUSE Linux Enterprise Server 12 SP3 BCL 12-SP3 (noarch)
  • glibc-html-2.22-126.1
  • glibc-info-2.22-126.1
  • glibc-i18ndata-2.22-126.1

References:

• https://www.suse.com/security/cve/CVE-2015-5180.html
• https://www.suse.com/security/cve/CVE-2016-10228.html
• https://www.suse.com/security/cve/CVE-2019-25013.html
• https://www.suse.com/security/cve/CVE-2020-27618.html
• https://www.suse.com/security/cve/CVE-2020-29562.html
• https://www.suse.com/security/cve/CVE-2020-29573.html
• https://www.suse.com/security/cve/CVE-2021-3326.html
• https://bugzilla.suse.com/show_bug.cgi?id=1027496
• https://bugzilla.suse.com/show_bug.cgi?id=1178386
• https://bugzilla.suse.com/show_bug.cgi?id=1179694
• https://bugzilla.suse.com/show_bug.cgi?id=1179721
• https://bugzilla.suse.com/show_bug.cgi?id=1181505
• https://bugzilla.suse.com/show_bug.cgi?id=1182117
• https://bugzilla.suse.com/show_bug.cgi?id=941234