CVE-2026-64835

FFmpeg versions 4.4 through 8.1.2 contain an out-of-bounds memory access vulnerability in the ADX audio decoder within libavcodec/adxdec.c that allows attackers to trigger both out-of-bounds reads and writes by supplying a crafted ADX or AAX audio file with a mid-stream channel layout change. Whe...

CVE-2026-64835

FFmpeg 4.4–8.1.2 contains an out-of-bounds memory access in the ADX audio decoder (libavcodec/adxdec.c). The issue occurs when a crafted ADX or AAX file with a mid-stream channel layout change is decoded; AV_PKT_DATA_NEW_EXTRADATA side data received mid-stream causes the adx_decode_frame path to ...