CVE-2025-54957

An issue was discovered in Dolby UDC 4.5 through 4.13. A crash of the DD+ decoder process can occur when a malformed DD+ bitstream is processed. When Evolution data is processed by evopriv.c from the DD+ bitstream, the decoder writes that data into a buffer. The length calculation for a write can...

PT-2025-42572

Name of the Vulnerable Software and Affected Versions Dolby UDC versions 4.5 through 4.13 Description An out-of-bounds write exists in the Dolby Unified Decoder UDC when processing malformed Dolby Digital Plus DD+ bitstreams. The issue occurs in evo priv.c during the processing of Evolution data,...