Echo: ffmpeg: security update to 7:7.1.5-0+deb13u1+e3

high Tenable Self-Hosted Container Security Plugin ID 462638

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

- FFmpeg's RASC video decoder (decode_dlta in libavcodec/rasc.c) performs 32-bit reads and writes at the row
cursor before the NEXT_LINE row-boundary check and validates the DLTA region in pixel rather than byte
units, so a DLTA run on a PAL8 frame can access several bytes past the row allocation. A crafted media
stream using the RASC FourCC, decoded by libavcodec, triggers a bitstream-controlled out-of-bounds heap
write and adjacent out-of-bounds read, leading to memory corruption. (CVE-2026-58049)

Solution

Update the ffmpeg library and its related packages to version 7:7.1.5-0+deb13u1+e3 or later.

See Also

https://advisory.echohq.com/cve/CVE-2026-58049

Plugin Details

Severity: High

ID: 462638

Version: Revision 1.1

Type: Local

Published: 10/2/2026

Updated: 10/2/2026

Risk Information

VPR

Risk Factor: Low

Score: 3.9

Percentile: 52.41

CVSS v2

Risk Factor: High

Base Score: 9

Temporal Score: 7

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

CVSS Score Source: CVE-2026-58049

CVSS v3

Risk Factor: High

Base Score: 7.6

Temporal Score: 6.8

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

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

CVSS v4

Risk Factor: High

Base Score: 8.8

Threat Score: 7.8

Threat Vector: CVSS:4.0/E:P

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

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 7/2/2026

Vulnerability Publication Date: 6/25/2026

Reference Information

CVE: CVE-2026-58049

IAVB: 2026-B-0169-S