ffmpeg | branch: release/4.2 | Michael Niedermayer <mich...@niedermayer.cc> | Sun Aug 4 22:00:35 2024 +0200| [e9cf7a8c81d525b743d0a4344e927ab51a888d47] | committer: Michael Niedermayer
avformat/img2dec: Clear padding data after EOF 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 Reviewed-by: Kacper Michajlow <kaspe...@gmail.com> Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> (cherry picked from commit 3978e81809a3daf278199849f7bbeacbffb9fa09) Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=e9cf7a8c81d525b743d0a4344e927ab51a888d47 --- libavformat/img2dec.c | 1 + 1 file changed, 1 insertion(+) diff --git a/libavformat/img2dec.c b/libavformat/img2dec.c index 1108fa0945..7d60d332b3 100644 --- a/libavformat/img2dec.c +++ b/libavformat/img2dec.c @@ -518,6 +518,7 @@ int ff_img_read_packet(AVFormatContext *s1, AVPacket *pkt) } goto fail; } else { + memset(pkt->data + pkt->size, 0, AV_INPUT_BUFFER_PADDING_SIZE); s->img_count++; s->img_number++; s->pts++; _______________________________________________ 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".
