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High 7.5Published Dec 18, 2025
CVE-2025-63757Integer overflow vulnerability in the yuv2ya16_X_c_template function in libswscale/output.c in FFmpeg 8.0.
Updated under an hour ago ()
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Integer overflow vulnerability in the yuv2ya16_X_c_template function in libswscale/output.c in FFmpeg 8.0.
- CVSS
- 7.5 HIGH (v3.1, NVD)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weakness (CWE)
- CWE-190
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Not given
- NVD analysis
- Analyzed
- Record last updated
- Oct 13, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
ffmpeg ffmpeg ffmpeg:ffmpeg | 8 | NVD |
References
- https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20698issue-tracking
- https://ffmpeg.org/security.htmlproduct
- https://gist.github.com/miora-sora/43c1c5616dd5b4f960a9d20296ef4833patch
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.