CVE-2025-63757
Publication date 19 December 2025
Last updated 19 December 2025
Ubuntu priority
Description
Integer overflow vulnerability in the yuv2ya16_X_c_template function in libswscale/output.c in FFmpeg 8.0.
Status
| Package | Ubuntu Release | Status |
|---|---|---|
| ffmpeg | 25.10 questing |
Needs evaluation
|
| 25.04 plucky |
Needs evaluation
|
|
| 24.04 LTS noble |
Needs evaluation
|
|
| 22.04 LTS jammy |
Needs evaluation
|
|
| 20.04 LTS focal |
Needs evaluation
|
|
| 18.04 LTS bionic |
Needs evaluation
|
|
| 16.04 LTS xenial |
Needs evaluation
|
|
| libav | 25.10 questing | Not in release |
| 25.04 plucky | Not in release | |
| 24.04 LTS noble | Not in release | |
| 22.04 LTS jammy | Not in release | |
| 14.04 LTS trusty |
Needs evaluation
|
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score |
7.5 · High
|
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | None |
| Availability impact | High |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
References
Other references
- https://www.cve.org/CVERecord?id=CVE-2025-63757
- https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20698
- https://code.ffmpeg.org/FFmpeg/FFmpeg/0c6b7f9483a38657c9be824572b4c0c45d4d9fef (master)
- https://code.ffmpeg.org/FFmpeg/FFmpeg/716cf25eb8616e8e068a7c2a5d23ae107bd117b4 (n8.0.1)
- https://code.ffmpeg.org/FFmpeg/FFmpeg/19877054e340e2babb7ef0d00e81c12bfeb19391 (n7.1.3)
- https://code.ffmpeg.org/FFmpeg/FFmpeg/ac4caa33bae5841649c61d4f8a0608dfa59c4fa1 (n5.1.8)
- https://ffmpeg.org/security.html
- https://gist.github.com/miora-sora/43c1c5616dd5b4f960a9d20296ef4833