Fixes: 70458/clusterfuzz-testcase-minimized-ffmpeg_BSF_TRACE_HEADERS_fuzzer-5259339779080192 Fixes: Assertion width > 0 && width <= 32 failed at libavcodec/cbs.c:608
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> --- libavcodec/cbs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/cbs.c b/libavcodec/cbs.c index b26e39eab4d..dcbc86a5f7d 100644 --- a/libavcodec/cbs.c +++ b/libavcodec/cbs.c @@ -605,7 +605,7 @@ static av_always_inline int cbs_read_unsigned(CodedBitstreamContext *ctx, CBS_TRACE_READ_START(); - av_assert0(width > 0 && width <= 32); + av_assert0(width >= 0 && width <= 32); if (get_bits_left(gbc) < width) { av_log(ctx->log_ctx, AV_LOG_ERROR, "Invalid value at " -- 2.45.2 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
