Alpine: ffmpeg4: security update to 4.3.2-r0

high Tenable Cloud Security Plugin ID 426726

Description

There are packages installed that are affected by multiple vulnerabilities referenced in the following CVEs:

- track_header in libavformat/vividas.c in FFmpeg 4.3.1 has an out-of-bounds write because of incorrect
extradata packing. (CVE-2020-35964)

- decode_frame in libavcodec/exr.c in FFmpeg 4.3.1 has an out-of-bounds write because of errors in
calculations of when to perform memset zero operations. (CVE-2020-35965)

See Also

https://security.alpinelinux.org/vuln/CVE-2020-35964

https://security.alpinelinux.org/vuln/CVE-2020-35965

Plugin Details

Severity: High

ID: 426726

Version: Revision 1.4

Type: Local

Published: 5/16/2025

Updated: 7/2/2026

Supported Sensors: Agentless Assessment, Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.18

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.9

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

CVSS Score Source: CVE-2020-35965

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

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Vulnerability Publication Date: 1/3/2021

Reference Information

CVE: CVE-2020-35964, CVE-2020-35965