MEDIUMCVSS v3.1 5.5Vulnerability
CVE-2026-120244
FFmpeg 2.1 through 9.0.2 contains a use of uninitialized resource vulnerability in the PCX decoder that allows attackers to leak heap memory through truncated RLE scanlines. Attackers can craft a PCX image whose RLE data ends early, causing pcx_decode_frame() to copy uninitialized av_malloc() buffer contents into visible decoded pixels.
Properties
- Severity
- MEDIUM
- Nvd fetched at
- 2026-11-01T04:23:23.117307+00:00
- Cvss score
- 5.5
- Cvss severity
- MEDIUM
- Retrieved at
- 2026-11-01T04:27:23+00:00
- Score
- 5.5
- Last source
- NVD
- Cvss version
- 3.1
- Cve id
- CVE-2026-120244
- Cvss vector
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
- First seen by Signal
- 2026-11-01T04:27:23+00:00
- Vector
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
- Published at
- 2026-11-01T01:17:17.787
- Last modified
- 2026-11-01T01:17:17.787
Related Entities (1)
HAS_WEAKNESS (1)
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