RockyLinux 9 : gstreamer1-plugins-base (RLSA-2026:69100)

high Nessus Plugin ID 349097

Synopsis

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

Description

The remote RockyLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:69100 advisory.

* gstreamer: GStreamer: Arbitrary code execution via OGG file parsing buffer overflow (CVE-2026-18297)

* gstreamer1-plugins-base: gstreamer: NULL/invalid-pointer dereference in gst_rtsp_message_parse_auth_credentials() when parsing a crafted Digest Authorization/WWW-Authenticate header (CVE-2026-85150)

Tenable has extracted the preceding description block directly from the RockyLinux 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.redhat.com/show_bug.cgi?id=2520572

https://bugzilla.redhat.com/show_bug.cgi?id=2527936

https://errata.rockylinux.org/RLSA-2026:69100

Plugin Details

Severity: High

ID: 349097

File Name: rocky_linux_RLSA-2026-69100.nasl

Version: 1.1

Type: Local

Published: 9/22/2026

Updated: 9/22/2026

Supported Sensors: Continuous Assessment, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 58.24

CVSS v2

Risk Factor: High

Base Score: 7.2

Temporal Score: 5.3

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

CVSS Score Source: CVE-2026-18297

CVSS v3

Risk Factor: High

Base Score: 7.8

Temporal Score: 6.8

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:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:rocky:linux:9, p-cpe:/a:rocky:linux:gstreamer1-plugins-base-debuginfo, p-cpe:/a:rocky:linux:gstreamer1-plugins-base-debugsource, p-cpe:/a:rocky:linux:gstreamer1-plugins-base-devel, p-cpe:/a:rocky:linux:gstreamer1-plugins-base-tools-debuginfo, p-cpe:/a:rocky:linux:gstreamer1-plugins-base-tools, p-cpe:/a:rocky:linux:gstreamer1-plugins-base

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

Exploit Ease: No known exploits are available

Patch Publication Date: 9/22/2026

Vulnerability Publication Date: 8/20/2026

Reference Information

CVE: CVE-2026-18297, CVE-2026-85150