CVE-2026-38343CWE-190

CVE-2026-38343

Medium · published August 28, 2026

CVSS v3.1
6.5
EPSS
0%
Percentile
27.9
In the wild
Unconfirmed
What it is

An integer overflow in the libavfilter/vf_scale.c component of FFmpeg N-122528-gdd2976b9e1 allows attackers to cause a Denial of Service (DoS) via supplying a crafted video file.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00355 · 27.9th percentile
Weakness
CWE-190 · Integer Overflow or Wraparound
Published
2026-08-28T04:17Z
References (1)
https://code.ffmpeg.org/FFmpeg/FFmpeg/issues/21587 · [email protected]
EPSS history
Timeline
  • 01 SEP 03:29Z
    EPSS moved — → 0%
    epss
  • 27 AUG 00:00Z
    An integer overflow in the libavfilter/vf_scale.c component of FFmpeg N-122528-gdd2976b9e1 allows attackers to cause a Denial of Service (DoS) via supplying a…
    cvelistv5