DEBIAN-CVE-2026-30754

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Source
https://security-tracker.debian.org/tracker/CVE-2026-30754
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-30754.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-30754
Upstream
  • CVE-2026-30754
Published
2026-09-08T21:17:06Z
Modified
2026-09-12T11:00:07Z
Severity
  • 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

A memory corruption vulnerability exists in FFmpeg before 8.1. The RTP encoding process. In the nal_send function in libavformat/rtpenc_h264_hevc.c, a negative size parameter (size=-3) is passed to memcpy when transmitting H.264/HEVC streams via RTP using a crafted input file. This was detected using AddressSanitizer.

References

Affected packages

Debian:12 / ffmpeg

Package

Name
ffmpeg
Purl
pkg:deb/debian/ffmpeg?arch=source&distro=bookworm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
7:5.1.8-0+deb12u1

Affected versions

7:5.*
7:5.1.3-1
7:5.1.3-2
7:5.1.4-0+deb12u1
7:5.1.5-0+deb12u1
7:5.1.6-0+deb12u1
7:5.1.7-0+deb12u1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-30754.json"

Debian:13 / ffmpeg

Package

Name
ffmpeg
Purl
pkg:deb/debian/ffmpeg?arch=source&distro=trixie

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
7:7.1.3-0+deb13u1

Affected versions

7:7.*
7:7.1.1-1
7:7.1.2-0+deb13u1
7:7.1.2-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-30754.json"

Debian:14 / ffmpeg

Package

Name
ffmpeg
Purl
pkg:deb/debian/ffmpeg?arch=source&distro=forky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
7:8.0.1-2

Affected versions

7:7.*
7:7.1.1-1
7:7.1.2-1
7:7.1.3-1
7:8.*
7:8.0-1
7:8.0-2
7:8.0.1-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-30754.json"