Ubuntu 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS : FFmpeg vulnerabilities (USN-7830-1)

high Nessus Plugin ID 271190

Synopsis

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

Description

The remote Ubuntu 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-7830-1 advisory.

It was discovered that FFmpeg incorrectly handled the return values of functions in its Firequalizer filter and in the HTTP Live Streaming (HLS) implementation, leading to a NULL pointer dereference. If a user was

tricked into loading a crafted media file, a remote attacker could

possibly use this issue to make FFmpeg crash, resulting in a denial of service. (CVE-2023-6603, CVE-2025-10256)

It was discovered that FFmpeg did not enforce an input format before triggering the HTTP demuxer. A remote attacker could possibly use this issue to perform a Server-Side Request Forgery (SSRF) attack.
(CVE-2025-6605)

It was discovered that FFmpeg incorrectly handled memory allocation in the ALS audio decoder. If a user was tricked into loading a crafted media file, a remote attacker could possibly use this issue to make FFmpeg crash, resulting in a denial of service. (CVE-2025-7700)

It was discovered that FFmpeg incorrectly handled memory in the JPEG 2000 decoder, which could lead to a heap buffer overflow. If a user or

application were tricked into opening a specially crafted file, an

attacker could possibly use this issue to cause a denial of service

or leak sensitive information. (CVE-2025-9951)

Tenable has extracted the preceding description block directly from the Ubuntu 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://ubuntu.com/security/notices/USN-7830-1

Plugin Details

Severity: High

ID: 271190

File Name: ubuntu_USN-7830-1.nasl

Version: 1.1

Type: local

Agent: unix

Published: 10/22/2025

Updated: 10/22/2025

Supported Sensors: Nessus Agent, Continuous Assessment, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 6.1

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

CVSS Score Source: CVE-2023-6603

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.7

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

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

CVSS v4

Risk Factor: High

Base Score: 7.2

Threat Score: 5.7

Threat Vector: CVSS:4.0/E:P

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

CVSS Score Source: CVE-2025-9951

Vulnerability Information

CPE: cpe:/o:canonical:ubuntu_linux:18.04:-:lts, cpe:/o:canonical:ubuntu_linux:20.04:-:lts, p-cpe:/a:canonical:ubuntu_linux:ffmpeg, p-cpe:/a:canonical:ubuntu_linux:libavcodec-dev, p-cpe:/a:canonical:ubuntu_linux:libavformat-dev, p-cpe:/a:canonical:ubuntu_linux:libpostproc-dev, p-cpe:/a:canonical:ubuntu_linux:libavutil-dev, p-cpe:/a:canonical:ubuntu_linux:libswscale-dev, p-cpe:/a:canonical:ubuntu_linux:libavcodec-extra57, p-cpe:/a:canonical:ubuntu_linux:libavcodec-extra58, p-cpe:/a:canonical:ubuntu_linux:libavcodec57, p-cpe:/a:canonical:ubuntu_linux:libavcodec58, p-cpe:/a:canonical:ubuntu_linux:libavdevice57, p-cpe:/a:canonical:ubuntu_linux:libavdevice58, p-cpe:/a:canonical:ubuntu_linux:libavfilter-extra6, p-cpe:/a:canonical:ubuntu_linux:libavfilter-extra7, p-cpe:/a:canonical:ubuntu_linux:libavfilter6, p-cpe:/a:canonical:ubuntu_linux:libavfilter7, p-cpe:/a:canonical:ubuntu_linux:libavformat57, p-cpe:/a:canonical:ubuntu_linux:libavformat58, p-cpe:/a:canonical:ubuntu_linux:libavresample3, p-cpe:/a:canonical:ubuntu_linux:libavresample4, p-cpe:/a:canonical:ubuntu_linux:libavutil55, p-cpe:/a:canonical:ubuntu_linux:libavutil56, p-cpe:/a:canonical:ubuntu_linux:libpostproc54, p-cpe:/a:canonical:ubuntu_linux:libpostproc55, p-cpe:/a:canonical:ubuntu_linux:libswresample2, p-cpe:/a:canonical:ubuntu_linux:libswresample3, p-cpe:/a:canonical:ubuntu_linux:libswscale4, p-cpe:/a:canonical:ubuntu_linux:libswscale5, p-cpe:/a:canonical:ubuntu_linux:libavdevice-dev, p-cpe:/a:canonical:ubuntu_linux:libavfilter-dev, p-cpe:/a:canonical:ubuntu_linux:libavcodec-extra, p-cpe:/a:canonical:ubuntu_linux:libavfilter-extra, p-cpe:/a:canonical:ubuntu_linux:libavresample-dev, p-cpe:/a:canonical:ubuntu_linux:libswresample-dev, cpe:/o:canonical:ubuntu_linux:22.04:-:lts, p-cpe:/a:canonical:ubuntu_linux:libavformat-extra, p-cpe:/a:canonical:ubuntu_linux:libavformat-extra58, p-cpe:/a:canonical:ubuntu_linux:libswresample4, cpe:/o:canonical:ubuntu_linux:24.04:-:lts, p-cpe:/a:canonical:ubuntu_linux:libavcodec-extra60, p-cpe:/a:canonical:ubuntu_linux:libavcodec60, p-cpe:/a:canonical:ubuntu_linux:libavdevice60, p-cpe:/a:canonical:ubuntu_linux:libavfilter-extra9, p-cpe:/a:canonical:ubuntu_linux:libavfilter9, p-cpe:/a:canonical:ubuntu_linux:libavformat-extra60, p-cpe:/a:canonical:ubuntu_linux:libavformat60, p-cpe:/a:canonical:ubuntu_linux:libavutil58, p-cpe:/a:canonical:ubuntu_linux:libpostproc57, p-cpe:/a:canonical:ubuntu_linux:libswscale7

Required KB Items: Host/cpu, Host/Debian/dpkg-l, Host/Ubuntu, Host/Ubuntu/release

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 10/21/2025

Vulnerability Publication Date: 8/8/2024

Reference Information

CVE: CVE-2023-6603, CVE-2023-6605, CVE-2025-10256, CVE-2025-7700, CVE-2025-9951

IAVB: 2024-B-0110-S, 2025-B-0018-S, 2025-B-0150

USN: 7830-1