SUSE-SU-2022:0732-1: important: Security update for zsh
sle-updates at lists.suse.com
sle-updates at lists.suse.com
Fri Mar 4 17:20:01 UTC 2022
SUSE Security Update: Security update for zsh
______________________________________________________________________________
Announcement ID: SUSE-SU-2022:0732-1
Rating: important
References: #1163882 #1196435
Cross-References: CVE-2019-20044 CVE-2021-45444
CVSS scores:
CVE-2019-20044 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVE-2019-20044 (SUSE): 7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CVE-2021-45444 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVE-2021-45444 (SUSE): 7 CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected Products:
SUSE Linux Enterprise High Performance Computing 15-ESPOS
SUSE Linux Enterprise High Performance Computing 15-LTSS
SUSE Linux Enterprise Server 15-LTSS
SUSE Linux Enterprise Server for SAP 15
______________________________________________________________________________
An update that fixes two vulnerabilities is now available.
Description:
This update for zsh fixes the following issues:
- CVE-2021-45444: Fixed a vulnerability where arbitrary shell commands
could be executed related to prompt expansion (bsc#1196435).
- CVE-2019-20044: Fixed a vulnerability where shell privileges would not
be properly dropped when unsetting the PRIVILEGED option (bsc#1163882).
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 for SAP 15:
zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-2022-732=1
- SUSE Linux Enterprise Server 15-LTSS:
zypper in -t patch SUSE-SLE-Product-SLES-15-2022-732=1
- SUSE Linux Enterprise High Performance Computing 15-LTSS:
zypper in -t patch SUSE-SLE-Product-HPC-15-2022-732=1
- SUSE Linux Enterprise High Performance Computing 15-ESPOS:
zypper in -t patch SUSE-SLE-Product-HPC-15-2022-732=1
Package List:
- SUSE Linux Enterprise Server for SAP 15 (ppc64le x86_64):
zsh-5.6-3.11.1
zsh-debuginfo-5.6-3.11.1
zsh-debugsource-5.6-3.11.1
- SUSE Linux Enterprise Server 15-LTSS (aarch64 s390x):
zsh-5.6-3.11.1
zsh-debuginfo-5.6-3.11.1
zsh-debugsource-5.6-3.11.1
- SUSE Linux Enterprise High Performance Computing 15-LTSS (aarch64 x86_64):
zsh-5.6-3.11.1
zsh-debuginfo-5.6-3.11.1
zsh-debugsource-5.6-3.11.1
- SUSE Linux Enterprise High Performance Computing 15-ESPOS (aarch64 x86_64):
zsh-5.6-3.11.1
zsh-debuginfo-5.6-3.11.1
zsh-debugsource-5.6-3.11.1
References:
https://www.suse.com/security/cve/CVE-2019-20044.html
https://www.suse.com/security/cve/CVE-2021-45444.html
https://bugzilla.suse.com/1163882
https://bugzilla.suse.com/1196435
More information about the sle-updates
mailing list