Fixes: use-of-uninitialized-value Fixes: 70852/clusterfuzz-testcase-minimized-ffmpeg_IO_DEMUXER_fuzzer-5179190066872320
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> --- libavcodec/parser.c | 1 + 1 file changed, 1 insertion(+) diff --git a/libavcodec/parser.c b/libavcodec/parser.c index af17ee9c156..426cc314fb0 100644 --- a/libavcodec/parser.c +++ b/libavcodec/parser.c @@ -236,6 +236,7 @@ int ff_combine_frame(ParseContext *pc, int next, } pc->buffer = new_buffer; memcpy(&pc->buffer[pc->index], *buf, *buf_size); + memset(&pc->buffer[pc->index + *buf_size], 0, AV_INPUT_BUFFER_PADDING_SIZE); pc->index += *buf_size; return -1; } -- 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".
