CVE-2026-125215 PUBLISHED

FFmpeg 7.1 through 9.0.2 NULL Pointer Dereference via ff_dovi_rpu_generate()

Assigner: VulnCheck
Reserved: 09.11.2026 Published: 09.11.2026 Updated: 09.11.2026

FFmpeg 7.1 through 9.0.2 contains a NULL pointer dereference vulnerability in ff_dovi_rpu_generate() in libavcodec/dovi_rpuenc.c that allows attackers to crash applications via crafted Dolby Vision RPU metadata. Attackers can supply streams with default or alternating omitted DM blocks to the dovi_rpu bitstream filter with compression enabled, causing denial of service.

Metrics

CVSS Vector: CVSS:4.0/AV:L/AC:H/AT:P/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
CVSS Score: 5.7

Product Status

Vendor FFmpeg
Product FFmpeg
Versions Default: unaffected
  • affected from 7.1 to 9.0.2 (incl.)

Credits

  • Zheng Yu @ Depthfirst finder
  • Joshua Rogers (AISLE Research) reporter
  • Michael Niedermayer remediation developer
  • Kacper Michajłow remediation developer

References

Problem Types

  • NULL Pointer Dereference CWE