ffmpeg | branch: master | Michael Niedermayer <mich...@niedermayer.cc> | Thu May 8 23:42:13 2025 +0200| [9230c93cc9fdbee1df389b3f2e04893db195f830] | committer: Michael Niedermayer
avcodec/rv60dec: inter also fails with qp >= 32 Fixes: out of array read in decode_cu_16x16() Fixes: 398049430/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_RV60_fuzzer-5525836849807360 Reviewed-by: Peter Ross <pr...@xvid.org> Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=9230c93cc9fdbee1df389b3f2e04893db195f830 --- libavcodec/rv60dec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/rv60dec.c b/libavcodec/rv60dec.c index 24981015a9..d704ae512c 100644 --- a/libavcodec/rv60dec.c +++ b/libavcodec/rv60dec.c @@ -1791,7 +1791,7 @@ static int decode_cu_r(RV60Context * s, AVFrame * frame, ThreadContext * thread, ttype = cu.pu_type == PU_FULL ? TRANSFORM_8X8 : TRANSFORM_4X4; is_intra = cu.cu_type == CU_INTRA; - if (is_intra && qp >= 32) + if (qp >= 32) return AVERROR_INVALIDDATA; cu_pos = ((xpos & 63) >> 3) + ((ypos & 63) >> 3) * 8; _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email ffmpeg-cvslog-requ...@ffmpeg.org with subject "unsubscribe".
