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SUSE 15 SP1: 2023:4596-1 important: gstreamer overflow issue

suse
Calendar Grey November 28, 2023
Dist Suse Esm H88
Essential updates for gstreamer-plugins-bad in openSUSE address critical overflow security issues. Protect your environment by applying this patch!
* bsc#1215793 * bsc#1215796 Cross-References: * CVE-2023-40474

Summary

## This update for gstreamer-plugins-bad fixes the following issues: * CVE-2023-40474: Fixed integer overflow causing out of bounds writes when handling invalid uncompressed video (bsc#1215796). * CVE-2023-40476: Fixed possible overflow using max_sub_layers_minus1 (bsc#1215793). ## 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 SP1 LTSS 15-SP1 zypper in -t patch SUSE-SLE-Product-HPC-15-SP1-LTSS-2023-4596=1 * SUSE Linux Enterprise Server 15 SP1 LTSS 15-SP1 zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-LTSS-2023-4596=1 * SUSE Linux Enterprise Server for SAP Applications 15 SP1

Topics%20covered

Topics Covered

security advisory patch overflow SUSE gstreamer threats mitigation

References

* bsc#1215793

* bsc#1215796

Cross-

* CVE-2023-40474

* CVE-2023-40476

CVSS scores:

* CVE-2023-40474 ( SUSE ): 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

* CVE-2023-40476 ( SUSE ): 8.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:L

Affected Products:

* SUSE CaaS Platform 4.0

* SUSE Linux Enterprise High Performance Computing 15 SP1

* SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS 15-SP1

* SUSE Linux Enterprise Server 15 SP1

* SUSE Linux Enterprise Server 15 SP1 LTSS 15-SP1

* SUSE Linux Enterprise Server for SAP Applications 15 SP1

An update that solves two vulnerabilities can now be installed.

##

* https://www.suse.com/security/cve/CVE-2023-40474.html

* https://www.suse.com/security/cve/CVE-2023-40476.html

* https://bugzilla.suse.com/show_bug.cgi?id=1215793

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2023:4596-1
Rating: important

Topics%20covered

Topics Covered

security advisory patch overflow SUSE gstreamer threats mitigation

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