CVE-2026-124312 - Fraunhofer HHI VVdeC through 3.2.1 Heap Out-of-Bounds Read via CodingStructure::getColInfo

CVE-2026-124312 - Fraunhofer HHI VVdeC through 3.2.1 Heap Out-of-Bounds Read via CodingStructure::getColInfo

https://cvefeed.io/rssfeed/latest.atom / Sat, 11/07/2026 - 19:52
CVE ID :CVE-2026-124312
Published : Nov. 7, 2026, 3:17 p.m. | 2 hours, 40 minutes ago
Description :Fraunhofer HHI VVdeC through 3.2.1 contains a heap out-of-bounds read vulnerability that allows attackers to crash the decoder by supplying a collocated picture of different resolution. Attackers can craft a VVC bitstream enabling TMVP with a smaller collocated reference picture, causing getColInfo to read past the colMotion allocation when error concealment is enabled.
Severity: 5.7 | MEDIUM
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