Amazon Linux 2023 : pipewire, pipewire-alsa, pipewire-config-rates (ALAS2023-2026-2029)

high Nessus Plugin ID 332029

Synopsis

The remote Amazon Linux 2023 host is missing a security update.

Description

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-2029 advisory.

RAOP module accepts unbounded Content-Length values and does not check the pw_array_add() return.
(CVE-2026-14324)

Multiple unbounded alloca() calls in the PulseAudio protocol server. (CVE-2026-14330)

A flaw was found in PipeWire, a multimedia server. This vulnerability allows an attacker to escape sandboxed applications, such as Flatpak, by exploiting PipeWire's PulseAudio compatibility layer. An attacker with minimal permissions within a sandboxed environment can load a malicious library, leading to arbitrary code execution outside the sandbox and potential compromise of the user's system.
(CVE-2026-5674)

Tenable has extracted the preceding description block directly from the tested product 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

Run 'dnf update pipewire --releasever 2023.12.20260803' or or 'dnf update --advisory ALAS2023-2026-2029 --releasever 2023.12.20260803' to update your system.

See Also

https://alas.aws.amazon.com//AL2023/ALAS2023-2026-2029.html

https://alas.aws.amazon.com/faqs.html

https://explore.alas.aws.amazon.com/CVE-2026-14324.html

https://explore.alas.aws.amazon.com/CVE-2026-14330.html

https://explore.alas.aws.amazon.com/CVE-2026-5674.html

Plugin Details

Severity: High

ID: 332029

File Name: al2023_ALAS2023-2026-2029.nasl

Version: 1.1

Type: Local

Agent: unix

Published: 8/4/2026

Updated: 8/4/2026

Supported Sensors: Agentless Assessment, Continuous Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Nessus Agent, Tenable Cloud Security, Tenable Self-Hosted Container Security, Nessus

Risk Information

VPR

Risk Factor: High

Score: 7

Percentile: 98.23

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5

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

CVSS Score Source: CVE-2026-5674

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.7

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

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

Vulnerability Information

CPE: cpe:/o:amazon:linux:2023, p-cpe:/a:amazon:linux:pipewire-alsa-debuginfo, p-cpe:/a:amazon:linux:pipewire-alsa, p-cpe:/a:amazon:linux:pipewire-config-rates, p-cpe:/a:amazon:linux:pipewire-config-upmix, p-cpe:/a:amazon:linux:pipewire-debuginfo, p-cpe:/a:amazon:linux:pipewire-debugsource, p-cpe:/a:amazon:linux:pipewire-devel, p-cpe:/a:amazon:linux:pipewire-doc, p-cpe:/a:amazon:linux:pipewire-gstreamer-debuginfo, p-cpe:/a:amazon:linux:pipewire-gstreamer, p-cpe:/a:amazon:linux:pipewire-jack-audio-connection-kit-devel, p-cpe:/a:amazon:linux:pipewire-jack-audio-connection-kit-libs-debuginfo, p-cpe:/a:amazon:linux:pipewire-jack-audio-connection-kit-libs, p-cpe:/a:amazon:linux:pipewire-jack-audio-connection-kit, p-cpe:/a:amazon:linux:pipewire-libs-debuginfo, p-cpe:/a:amazon:linux:pipewire-libs, p-cpe:/a:amazon:linux:pipewire-module-x11-debuginfo, p-cpe:/a:amazon:linux:pipewire-module-x11, p-cpe:/a:amazon:linux:pipewire-plugin-vulkan-debuginfo, p-cpe:/a:amazon:linux:pipewire-plugin-vulkan, p-cpe:/a:amazon:linux:pipewire-pulseaudio-debuginfo, p-cpe:/a:amazon:linux:pipewire-pulseaudio, p-cpe:/a:amazon:linux:pipewire-utils-debuginfo, p-cpe:/a:amazon:linux:pipewire-utils, p-cpe:/a:amazon:linux:pipewire-v4l2-debuginfo, p-cpe:/a:amazon:linux:pipewire-v4l2, p-cpe:/a:amazon:linux:pipewire

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

Exploit Ease: No known exploits are available

Patch Publication Date: 8/4/2026

Vulnerability Publication Date: 7/1/2026

Reference Information

CVE: CVE-2026-14324, CVE-2026-14330, CVE-2026-5674