CVE-2026-125236 - FFmpeg through 9.0.2 VVC Decoder Memory Leak via alloc_frame()

CVE-2026-125236 - FFmpeg through 9.0.2 VVC Decoder Memory Leak via alloc_frame()

https://cvefeed.io/rssfeed/latest.atom / Mon, 11/09/2026 - 22:52
CVE ID :CVE-2026-125236
Published : Nov. 9, 2026, 7:17 p.m. | 1 hour, 11 minutes ago
Description :FFmpeg through 9.0.2 contains a memory leak vulnerability in alloc_frame() in libavcodec/vvc/refs.c that leaks SPS and PPS references when frame buffer allocation fails. Attackers can supply a crafted VVC (H.266) stream that repeatedly replaces parameter sets, steadily growing memory use and causing denial of service.
Severity: 4.8 | MEDIUM
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