Security update for glibc

Announcement ID:	SUSE-SU-2024:1977-1
Rating:	important
References:	bsc#1222992 bsc#1223423 bsc#1223424 bsc#1223425
Cross-References:	CVE-2024-2961 CVE-2024-33599 CVE-2024-33600 CVE-2024-33601 CVE-2024-33602
CVSS scores:	CVE-2024-2961 ( SUSE ): 8.2 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H CVE-2024-33599 ( SUSE ): 7.6 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H CVE-2024-33600 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2024-33601 ( SUSE ): 6.2 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2024-33602 ( SUSE ): 4.0 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Affected Products:	SUSE Linux Enterprise High Performance Computing 15 SP2 SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2 SUSE Linux Enterprise Server 15 SP2 SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2 SUSE Linux Enterprise Server for SAP Applications 15 SP2

An update that solves five vulnerabilities can now be installed.

Description:

This update for glibc fixes the following issues:

• nscd: Release read lock after resetting timeout
• nscd: Fix use-after-free in addgetnetgrentX (BZ #23520)
• CVE-2024-33599; nscd: Stack-based buffer overflow in netgroup cache (bsc#1223423, BZ #31677)
• CVE-2024-33600; nscd: Avoid null pointer crashes after notfound response (bsc#1223424, BZ #31678)
• CVE-2024-33600: nscd: Do not send missing not-found response in addgetnetgrentX (bsc#1223424, BZ #31678)
• CVE-2024-33601, CVE-2024-33602: netgroup: Use two buffers in addgetnetgrentX (bsc#1223425, BZ #31680)
• CVE-2024-33602: Use time_t for return type of addgetnetgrentX (bsc#1223425)
• CVE-2024-2961: iconv: ISO-2022-CN-EXT: fix out-of-bound writes when writing escape sequence (bsc#1222992)

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 High Performance Computing 15 SP2 LTSS 15-SP2
  zypper in -t patch SUSE-SLE-Product-HPC-15-SP2-LTSS-2024-1977=1
• SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2
  zypper in -t patch SUSE-SLE-Product-SLES-15-SP2-LTSS-2024-1977=1
• SUSE Linux Enterprise Server for SAP Applications 15 SP2
  zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP2-2024-1977=1

Package List:

• SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2 (aarch64 x86_64)
  • glibc-debugsource-2.26-150000.13.73.1
  • glibc-utils-2.26-150000.13.73.1
  • glibc-profile-2.26-150000.13.73.1
  • glibc-devel-debuginfo-2.26-150000.13.73.1
  • glibc-extra-2.26-150000.13.73.1
  • glibc-2.26-150000.13.73.1
  • glibc-devel-2.26-150000.13.73.1
  • glibc-extra-debuginfo-2.26-150000.13.73.1
  • glibc-locale-base-debuginfo-2.26-150000.13.73.1
  • glibc-locale-base-2.26-150000.13.73.1
  • glibc-utils-debuginfo-2.26-150000.13.73.1
  • glibc-debuginfo-2.26-150000.13.73.1
  • glibc-locale-2.26-150000.13.73.1
  • glibc-utils-src-debugsource-2.26-150000.13.73.1
  • nscd-2.26-150000.13.73.1
  • nscd-debuginfo-2.26-150000.13.73.1
  • glibc-devel-static-2.26-150000.13.73.1
• SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2 (noarch)
  • glibc-info-2.26-150000.13.73.1
  • glibc-i18ndata-2.26-150000.13.73.1
• SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2 (nosrc)
  • glibc-utils-src-2.26-150000.13.73.1
• SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2 (x86_64)
  • glibc-32bit-debuginfo-2.26-150000.13.73.1
  • glibc-locale-base-32bit-2.26-150000.13.73.1
  • glibc-32bit-2.26-150000.13.73.1
  • glibc-devel-32bit-debuginfo-2.26-150000.13.73.1
  • glibc-locale-base-32bit-debuginfo-2.26-150000.13.73.1
  • glibc-devel-32bit-2.26-150000.13.73.1
• SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2 (aarch64 ppc64le s390x x86_64)
  • glibc-debugsource-2.26-150000.13.73.1
  • glibc-utils-2.26-150000.13.73.1
  • glibc-profile-2.26-150000.13.73.1
  • glibc-devel-debuginfo-2.26-150000.13.73.1
  • glibc-extra-2.26-150000.13.73.1
  • glibc-2.26-150000.13.73.1
  • glibc-devel-2.26-150000.13.73.1
  • glibc-extra-debuginfo-2.26-150000.13.73.1
  • glibc-locale-base-debuginfo-2.26-150000.13.73.1
  • glibc-locale-base-2.26-150000.13.73.1
  • glibc-utils-debuginfo-2.26-150000.13.73.1
  • glibc-debuginfo-2.26-150000.13.73.1
  • glibc-locale-2.26-150000.13.73.1
  • glibc-utils-src-debugsource-2.26-150000.13.73.1
  • nscd-2.26-150000.13.73.1
  • nscd-debuginfo-2.26-150000.13.73.1
  • glibc-devel-static-2.26-150000.13.73.1
• SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2 (noarch)
  • glibc-info-2.26-150000.13.73.1
  • glibc-i18ndata-2.26-150000.13.73.1
• SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2 (nosrc)
  • glibc-utils-src-2.26-150000.13.73.1
• SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2 (x86_64)
  • glibc-32bit-debuginfo-2.26-150000.13.73.1
  • glibc-locale-base-32bit-2.26-150000.13.73.1
  • glibc-32bit-2.26-150000.13.73.1
  • glibc-devel-32bit-debuginfo-2.26-150000.13.73.1
  • glibc-locale-base-32bit-debuginfo-2.26-150000.13.73.1
  • glibc-devel-32bit-2.26-150000.13.73.1
• SUSE Linux Enterprise Server for SAP Applications 15 SP2 (ppc64le x86_64)
  • glibc-debugsource-2.26-150000.13.73.1
  • glibc-utils-2.26-150000.13.73.1
  • glibc-profile-2.26-150000.13.73.1
  • glibc-devel-debuginfo-2.26-150000.13.73.1
  • glibc-extra-2.26-150000.13.73.1
  • glibc-2.26-150000.13.73.1
  • glibc-devel-2.26-150000.13.73.1
  • glibc-extra-debuginfo-2.26-150000.13.73.1
  • glibc-locale-base-debuginfo-2.26-150000.13.73.1
  • glibc-locale-base-2.26-150000.13.73.1
  • glibc-utils-debuginfo-2.26-150000.13.73.1
  • glibc-debuginfo-2.26-150000.13.73.1
  • glibc-locale-2.26-150000.13.73.1
  • glibc-utils-src-debugsource-2.26-150000.13.73.1
  • nscd-2.26-150000.13.73.1
  • nscd-debuginfo-2.26-150000.13.73.1
  • glibc-devel-static-2.26-150000.13.73.1
• SUSE Linux Enterprise Server for SAP Applications 15 SP2 (noarch)
  • glibc-info-2.26-150000.13.73.1
  • glibc-i18ndata-2.26-150000.13.73.1
• SUSE Linux Enterprise Server for SAP Applications 15 SP2 (nosrc)
  • glibc-utils-src-2.26-150000.13.73.1
• SUSE Linux Enterprise Server for SAP Applications 15 SP2 (x86_64)
  • glibc-32bit-debuginfo-2.26-150000.13.73.1
  • glibc-locale-base-32bit-2.26-150000.13.73.1
  • glibc-32bit-2.26-150000.13.73.1
  • glibc-devel-32bit-debuginfo-2.26-150000.13.73.1
  • glibc-locale-base-32bit-debuginfo-2.26-150000.13.73.1
  • glibc-devel-32bit-2.26-150000.13.73.1

References:

• https://www.suse.com/security/cve/CVE-2024-2961.html
• https://www.suse.com/security/cve/CVE-2024-33599.html
• https://www.suse.com/security/cve/CVE-2024-33600.html
• https://www.suse.com/security/cve/CVE-2024-33601.html
• https://www.suse.com/security/cve/CVE-2024-33602.html
• https://bugzilla.suse.com/show_bug.cgi?id=1222992
• https://bugzilla.suse.com/show_bug.cgi?id=1223423
• https://bugzilla.suse.com/show_bug.cgi?id=1223424
• https://bugzilla.suse.com/show_bug.cgi?id=1223425