Detections
Analytics

Chainguard: multiple eco-python-ffmpeg-8-minimal packages, multiple ffmpeg-8.1 packages: security update to 8.1.3-r0

high Tenable Cloud Security Plugin ID 476539

Description

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

 - FFmpeg versions 0.7.1 through 8.1.2 contain an out-of-bounds read vulnerability in the S/PDIF muxer that
 allows attackers to access memory beyond buffer boundaries by supplying a crafted DTS stream with a
 core_size value larger than the actual packet length. Attackers can exploit the missing bounds check in
 the spdif_header_dts4 function by providing a malicious DTS-HD audio stream during S/PDIF re-muxing to
 trigger unauthorized memory reads beyond the packet buffer. (CVE-2026-64833)

Solution

Update the eco-python-ffmpeg-8-minimal library and its related packages to version 8.1.3-r0 or later.

Plugin Details

Severity: High

ID: 476539

Version: Revision 1.2

Type: Local

Published: 10/21/2026

Updated: 10/22/2026

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

Risk Information

VPR

Risk Factor: Low

Score: 3.5

Percentile: 51.46

CVSS v2

Risk Factor: High

Base Score: 8.5

Temporal Score: 6.3

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

CVSS Score Source: CVE-2026-64833

CVSS v3

Risk Factor: High

Base Score: 7.1

Temporal Score: 6.2

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

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

CVSS v4

Risk Factor: High

Base Score: 7.1

Threat Score: 5

Threat Vector: CVSS:4.0/E:U

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

Vulnerability Information

Exploit Ease: No known exploits are available

Vulnerability Publication Date: 6/25/2026

Reference Information

CVE: CVE-2026-64833