SUSE SLES15: libavcodec58_134 / libavformat58_76 / libavutil56_70 / etc (SUSE-SU-2026:3529-1)

high Nessus Plugin ID 333552

Synopsis

The remote SUSE host is missing one or more security updates.

Description

The remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:3529-1 advisory.

Update to release 4.4.8.

- CVE-2026-8461: out-of-bounds write in the MagicYUV decoder can lead to denial of service or remote code execution (bsc#1269490).
- CVE-2026-12706: heap use-after-free read in the RASC video decoder can lead to denial of service (bsc#1268595).
- CVE-2026-64830: heap buffer overflow in the VobSub subtitle demuxer can lead to arbitrary code execution (bsc#1272752).
- CVE-2026-64832: double-free in the NVIDIA NVDEC hardware decoder can lead to can lead to memory corruption (bsc#1272754).
- CVE-2026-64835: out-of-bounds memory access in the ADX audio decoder can lead to information disclosure and memory corruption (bsc#1272758).
- CVE-2026-66038: exposure of uninitialized heap memory by the LCL/ZLIB video decoder can lead to sensitive information disclosure (bsc#1272768).
- CVE-2026-66039: signed integer overflow in the MACE6 audio decoder can lead to heap corruption and arbitrary code execution (bsc#1272765).

Other updates and bugfixes:

- Release 4.4.8
* Various bug fixes to codecs
* avcodec/magicyuv: Fix 1 line MEDIAN slices
* avcodec/magicyuv: Expand the s->interlaced slice-height sanity check
* avcodec/magicyuv: reject slice_height misaligned with chroma vshift

Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Update the affected packages.

See Also

https://bugzilla.suse.com/1268595

https://bugzilla.suse.com/1269490

https://bugzilla.suse.com/1272752

https://bugzilla.suse.com/1272754

https://bugzilla.suse.com/1272758

https://bugzilla.suse.com/1272765

https://bugzilla.suse.com/1272768

https://www.suse.com/security/cve/CVE-2026-12706

https://www.suse.com/security/cve/CVE-2026-64830

https://www.suse.com/security/cve/CVE-2026-64832

https://www.suse.com/security/cve/CVE-2026-64835

https://www.suse.com/security/cve/CVE-2026-66038

https://www.suse.com/security/cve/CVE-2026-66039

https://www.suse.com/security/cve/CVE-2026-8461

http://www.nessus.org/u?6243b737

Plugin Details

Severity: High

ID: 333552

File Name: suse_SU-2026-3529-1.nasl

Version: 1.1

Type: Local

Agent: unix

Published: 8/9/2026

Updated: 8/9/2026

Supported Sensors: Continuous Assessment, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: High

Score: 7.6

Percentile: 98.4

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 6.1

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:N/A:N

CVSS Score Source: CVE-2026-66038

CVSS v3

Risk Factor: High

Base Score: 7.8

Temporal Score: 7

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

CVSS Score Source: CVE-2026-66039

CVSS v4

Risk Factor: High

Base Score: 8.7

Threat Score: 7.4

Threat Vector: CVSS:4.0/E:P

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

CVSS Score Source: CVE-2026-66039

Vulnerability Information

CPE: cpe:/o:novell:suse_linux:15, p-cpe:/a:novell:suse_linux:libavcodec58_134, p-cpe:/a:novell:suse_linux:libavformat58_76, p-cpe:/a:novell:suse_linux:libavutil56_70, p-cpe:/a:novell:suse_linux:libpostproc55_9, p-cpe:/a:novell:suse_linux:libswresample3_9, p-cpe:/a:novell:suse_linux:libswscale5_9

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/SuSE/release, Host/SuSE/rpm-list

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 8/7/2026

Vulnerability Publication Date: 6/18/2026

Reference Information

CVE: CVE-2026-12706, CVE-2026-64830, CVE-2026-64832, CVE-2026-64835, CVE-2026-66038, CVE-2026-66039, CVE-2026-8461

SuSE: SUSE-SU-2026:3529-1