CVE catalog
CVE-2023-46407
ffmpeg: CVE-2023-46407
- Severity
- Low
- Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.30% · Oct 25, 2026
FFmpeg prior to commit bf814 was discovered to contain an out of bounds read via the dist->alphabet_size variable in the read_vlc_prefix() function.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | ffmpeg | sid | 7:9.0.2-4 | not affected |
| Debian | ffmpeg | forky | 7:9.0.2-4 | not affected |
| Debian | ffmpeg | trixie | 7:7.1.5-0+deb13u1 | not affected |
| Debian | ffmpeg | trixie-security | 7:7.1.5-0+deb13u1 | not affected |
| Debian | ffmpeg | bookworm | 7:5.1.9-0+deb12u1 | not affected |
| Debian | ffmpeg | bookworm-security | 7:5.1.9-0+deb12u1 | not affected |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | ffmpeg | source | sid | Not affected | unimportant | Not reported | Not reported |
| Debian | ffmpeg | source | forky | Not affected | unimportant | Not reported | Not reported |
| Debian | ffmpeg | source | trixie | Not affected | unimportant | Not reported | Not reported |
| Debian | ffmpeg | source | bookworm | Not affected | unimportant | Not reported | Not reported |
OpenFactory catalog packages
Matching against OpenFactory catalog package versions is in progress.
References
- [https://osv.dev/vulnerability/UBUNTU-CVE-2023-46407]
- [https://security-tracker.debian.org/tracker/CVE-2023-46407]
- [https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-2766.json]
[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database]