Alpine: multiple ffmpeg packages: security update to 4.1.6-r0

critical Tenable Self-Hosted Container Security Plugin ID 404317

Description

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

- cbs_jpeg_split_fragment in libavcodec/cbs_jpeg.c in FFmpeg 4.1 and 4.2.2 has a heap-based buffer overflow
during JPEG_MARKER_SOS handling because of a missing length check. (CVE-2020-12284)

- FFmpeg 2.8 and 4.2.3 has a use-after-free via a crafted EXTINF duration in an m3u8 file because
parse_playlist in libavformat/hls.c frees a pointer, and later that pointer is accessed in
av_probe_input_format3 in libavformat/format.c. (CVE-2020-13904)

See Also

https://security.alpinelinux.org/vuln/CVE-2020-12284

https://security.alpinelinux.org/vuln/CVE-2020-13904

Plugin Details

Severity: Critical

ID: 404317

Version: Revision 1.25

Type: Local

Published: 10/31/2023

Updated: 7/2/2026

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

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 57.58

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.8

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

CVSS Score Source: CVE-2020-12284

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/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: 4/28/2020

Reference Information

CVE: CVE-2020-12284, CVE-2020-13904