SUSE-SU-2023:4424-1: important: Security update for squashfs
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Mon Nov 13 16:30:15 UTC 2023
# Security update for squashfs
Announcement ID: SUSE-SU-2023:4424-1
Rating: important
References:
* bsc#1133284
* bsc#1160294
* bsc#1189936
* bsc#1190531
* bsc#935380
Cross-References:
* CVE-2015-4645
* CVE-2015-4646
* CVE-2021-40153
* CVE-2021-41072
CVSS scores:
* CVE-2015-4645 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
* CVE-2015-4645 ( NVD ): 5.5 CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
* CVE-2015-4646 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
* CVE-2021-40153 ( SUSE ): 6.6 CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N
* CVE-2021-40153 ( NVD ): 8.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H
* CVE-2021-41072 ( SUSE ): 6.6 CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N
* CVE-2021-41072 ( NVD ): 8.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H
Affected Products:
* SUSE Linux Enterprise High Performance Computing 12 SP5
* SUSE Linux Enterprise Server 12 SP5
* SUSE Linux Enterprise Server for SAP Applications 12 SP5
An update that solves four vulnerabilities and has one security fix can now be
installed.
## Description:
This update for squashfs fixes the following issues:
* CVE-2015-4645,CVE-2015-4646: Multiple buffer overflows fixed in squashfs-
tools (bsc#935380)
* CVE-2021-40153: Fixed an issue where an attacker might have been able to
write a file outside of destination (bsc#1189936)
* CVE-2021-41072: Fixed an issue where an attacker might have been able to
write a file outside the destination directory via a symlink (bsc#1190531).
## 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 12 SP5
zypper in -t patch SUSE-SLE-SERVER-12-SP5-2023-4424=1
* SUSE Linux Enterprise Server 12 SP5
zypper in -t patch SUSE-SLE-SERVER-12-SP5-2023-4424=1
* SUSE Linux Enterprise Server for SAP Applications 12 SP5
zypper in -t patch SUSE-SLE-SERVER-12-SP5-2023-4424=1
## Package List:
* SUSE Linux Enterprise High Performance Computing 12 SP5 (aarch64 x86_64)
* squashfs-debuginfo-4.6.1-8.3.2
* squashfs-4.6.1-8.3.2
* squashfs-debugsource-4.6.1-8.3.2
* SUSE Linux Enterprise Server 12 SP5 (aarch64 ppc64le s390x x86_64)
* squashfs-debuginfo-4.6.1-8.3.2
* squashfs-4.6.1-8.3.2
* squashfs-debugsource-4.6.1-8.3.2
* SUSE Linux Enterprise Server for SAP Applications 12 SP5 (ppc64le x86_64)
* squashfs-debuginfo-4.6.1-8.3.2
* squashfs-4.6.1-8.3.2
* squashfs-debugsource-4.6.1-8.3.2
## References:
* https://www.suse.com/security/cve/CVE-2015-4645.html
* https://www.suse.com/security/cve/CVE-2015-4646.html
* https://www.suse.com/security/cve/CVE-2021-40153.html
* https://www.suse.com/security/cve/CVE-2021-41072.html
* https://bugzilla.suse.com/show_bug.cgi?id=1133284
* https://bugzilla.suse.com/show_bug.cgi?id=1160294
* https://bugzilla.suse.com/show_bug.cgi?id=1189936
* https://bugzilla.suse.com/show_bug.cgi?id=1190531
* https://bugzilla.suse.com/show_bug.cgi?id=935380
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