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.
| CVE | CVE-2026-124312 |
|---|---|
| Severidad | MEDIUM |
| CVSS | 4.7 / 10 |
| EPSS | 0.1% en 30 días (percentil 2) |
| CWE | CWE-125 |
| Exposición (Shodan) | sin hosts expuestos detectados actualmente |
Producto afectado
Fraunhofer HHI VVdeC 3.2.1
Producto derivado de la descripción (el CPE estructurado de NVD aún no está publicado).