A glibc security update has been released for openSUSE Leap 15.3.

openSUSE-SU-2021:3291-1: moderate: Security update for glibc

openSUSE Security Update: Security update for glibc
______________________________________________________________________________

Announcement ID: openSUSE-SU-2021:3291-1
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:
openSUSE Leap 15.3
______________________________________________________________________________

An update that fixes two vulnerabilities is now available.

Description:

This update for glibc fixes the following issues:

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

Patch Instructions:

To install this openSUSE 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:

- openSUSE Leap 15.3:

zypper in -t patch openSUSE-SLE-15.3-2021-3291=1


Package List:

- openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):

glibc-2.31-9.3.2
glibc-debuginfo-2.31-9.3.2
glibc-debugsource-2.31-9.3.2
glibc-devel-2.31-9.3.2
glibc-devel-debuginfo-2.31-9.3.2
glibc-devel-static-2.31-9.3.2
glibc-extra-2.31-9.3.2
glibc-extra-debuginfo-2.31-9.3.2
glibc-locale-2.31-9.3.2
glibc-locale-base-2.31-9.3.2
glibc-locale-base-debuginfo-2.31-9.3.2
glibc-profile-2.31-9.3.2
glibc-utils-2.31-9.3.2
glibc-utils-debuginfo-2.31-9.3.2
glibc-utils-src-debugsource-2.31-9.3.2
nscd-2.31-9.3.2
nscd-debuginfo-2.31-9.3.2

- openSUSE Leap 15.3 (noarch):

glibc-html-2.31-9.3.2
glibc-i18ndata-2.31-9.3.2
glibc-info-2.31-9.3.2
glibc-lang-2.31-9.3.2

- openSUSE Leap 15.3 (x86_64):

glibc-32bit-2.31-9.3.2
glibc-32bit-debuginfo-2.31-9.3.2
glibc-devel-32bit-2.31-9.3.2
glibc-devel-32bit-debuginfo-2.31-9.3.2
glibc-devel-static-32bit-2.31-9.3.2
glibc-locale-base-32bit-2.31-9.3.2
glibc-locale-base-32bit-debuginfo-2.31-9.3.2
glibc-profile-32bit-2.31-9.3.2
glibc-utils-32bit-2.31-9.3.2
glibc-utils-32bit-debuginfo-2.31-9.3.2

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