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SUSE GStreamer-Plugins-Good Important Heap Buffer Overflow Vuln 2026-2727-1

suse
Calendar Grey July 2, 2026
Dist Suse Esm H88
A security update for gstreamer-plugins-good addressing important issues in SUSE systems. Ensure your applications are protected.
An update that solves two vulnerabilities can now be installed.

Summary

## This update for gstreamer-plugins-good fixes the following issues * CVE-2024-47540: uninitialized stack memory in Matroska/WebM demuxer (bsc#1234421). * CVE-2026-53705: Heap buffer overflow in WavPack decoder via integer overflow (bsc#1268449). ## 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 Server 12 SP5 LTSS zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-2026-2727=1 * SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-EXTENDED-SECURITY-2026-2727=1 ## Package List: * SUSE Linux Enterprise Server 12 SP5 LTSS (aarch64 ppc64le s390x x86_64)

Topics%20covered

Topics Covered

security advisory SuSE important heap overflow uninitialized memory gstreamer-plugins-good

References

* bsc#1234421

* bsc#1268449

Cross-

* CVE-2024-47540

* CVE-2026-53705

CVSS scores:

* CVE-2024-47540 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2024-47540 ( NVD ): 8.6

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

* CVE-2024-47540 ( NVD ): 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

* CVE-2026-53705 ( SUSE ): 7.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H

* CVE-2026-53705 ( NVD ): 7.6 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H

* CVE-2026-53705 ( NVD ): 7.6 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H

Affected Products:

* SUSE Linux Enterprise High Performance Computing 12 SP5

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:2727-1
Release Date: 2026-07-02T14:04:42Z
Rating: important

Topics%20covered

Topics Covered

security advisory SuSE important heap overflow uninitialized memory gstreamer-plugins-good

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