Detections
Analytics

Echo: ffmpeg: security update to 7:7.1.5-0+deb13u1+e5

high Tenable Self-Hosted Container Security Plugin ID 459959

Description

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

 - FFmpeg before commit 65b0dab contains an out-of-bounds read in the DASH demuxer (libavformat/dashdec.c).
 When a live DASH manifest is refreshed with a startNumber that is lower than the previous value, the
 current sequence number is driven negative. The fragment retrieval function checked only the upper bound
 before indexing the fragments array, allowing a negative index to be used and causing an out-of-bounds
 read. A malicious or misconfigured DASH server can trigger this by serving a live manifest with a
 decreasing startNumber across a manifest refresh. (CVE-2026-75146)

Solution

Update the ffmpeg library and its related packages to version 7:7.1.5-0+deb13u1+e5 or later.

See Also

https://advisory.echohq.com/cve/CVE-2026-75146

Plugin Details

Severity: High

ID: 459959

Version: Revision 1.1

Type: Local

Published: 10/2/2026

Updated: 10/2/2026

Risk Information

VPR

Risk Factor: Medium

Score: 4.3

Percentile: 53.39

CVSS v2

Risk Factor: High

Base Score: 9.4

Temporal Score: 7

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

CVSS Score Source: CVE-2026-75146

CVSS v3

Risk Factor: High

Base Score: 8.1

Temporal Score: 7.1

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

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

CVSS v4

Risk Factor: High

Base Score: 7.2

Threat Score: 5.1

Threat Vector: CVSS:4.0/E:U

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 8/20/2026

Vulnerability Publication Date: 8/13/2026

Reference Information

CVE: CVE-2026-75146

IAVB: 2026-B-0227