Fixes: signed integer overflow: -9223372036853488158 - 90000000 cannot be represented in type 'long long' Fixes: 26910/clusterfuzz-testcase-minimized-ffmpeg_dem_MPSUB_fuzzer-6696625298866176
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> --- libavformat/utils.c | 1 + 1 file changed, 1 insertion(+) diff --git a/libavformat/utils.c b/libavformat/utils.c index bf904ef2c5..7f547c77ed 100644 --- a/libavformat/utils.c +++ b/libavformat/utils.c @@ -1103,6 +1103,7 @@ static void update_initial_timestamps(AVFormatContext *s, int stream_index, dts == AV_NOPTS_VALUE || st->cur_dts == AV_NOPTS_VALUE || st->cur_dts < INT_MIN + RELATIVE_TS_BASE || + dts < INT_MIN + (st->cur_dts - RELATIVE_TS_BASE) || is_relative(dts)) return; -- 2.17.1 _______________________________________________ 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".
