Zurück zur CVE-Übersicht
CVE-2026-120245
MEDIUM(5.5)CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Risk Signal Score14/100 — NIEDRIG
- CVSS 5.5 — Mittel
Erwähnungen (letzte 60 Tage)
Artikel
EPSS-Score
0.1%
Exploit-Wahrscheinlichkeit (30 Tage)
CVSS Score
5.5
Technische Schwere
Beschreibung
FFmpeg 0.10 through 9.0.2 contains a use of uninitialized resource vulnerability in sunrast_decode_frame() that leaks heap memory when decoding truncated 1-bit and 4-bit paletted Sun Raster images. Attackers can craft a truncated Sun Raster file so the uncleared temporary bitmap is expanded into PAL8 pixels, exposing stale heap contents such as allocator words in decoded output.
Referenzen
- https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/24877
- https://github.com/FFmpeg/FFmpeg
- https://github.com/FFmpeg/FFmpeg/blob/n9.0.2/libavcodec/sunrast.c#L188-L194
- https://github.com/FFmpeg/FFmpeg/commit/356a391bf57df2fb80fd61f2821c8c83d15ce180
- https://github.com/FFmpeg/FFmpeg/commit/66b6ca270b33fd74367d7d371f6de16ec664446e
- https://www.vulncheck.com/advisories/ffmpeg-0.10-through-9.0.2-uninitialized-mem...