MEDIUMCVSS v3.1 6.1Vulnerability
CVE-2026-125171
FFmpeg through 9.0.2 contains an out-of-bounds read vulnerability in the Musepack SV7 decoder because mpc7_decode_init() does not validate lastframelen against MPC_FRAME_SIZE. Attackers can supply a crafted Musepack SV7 file declaring an oversized final frame, causing consumers of decoded frames to read past the audio buffer, leading to crashes or heap memory disclosure.
Properties
- Severity
- MEDIUM
- Nvd fetched at
- 2026-11-10T23:33:48.924589+00:00
- Epss score
- 0.00129
- Cvss score
- 6.1
- Cvss severity
- MEDIUM
- Retrieved at
- 2026-11-10T23:35:17+00:00
- Score
- 6.1
- Last source
- FIRST EPSS
- Cvss version
- 3.1
- Cve id
- CVE-2026-125171
- Cvss vector
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H
- First seen by Signal
- 2026-11-09T23:18:14+00:00
- Name
- CVE-2026-125171
- Vector
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H
- Published at
- 2026-11-09T19:16:51.920
- Last modified
- 2026-11-10T21:46:33.777
- Epss percentile
- 0.02577
Related Entities (1)
HAS_WEAKNESS (1)
Related research
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