ffmpeg | branch: release/2.4 | Michael Niedermayer <mich...@niedermayer.cc> | Wed Jan 13 02:31:59 2016 +0100| [66aeb5467eeeeab310a98332817a908ca68f42c7] | committer: Michael Niedermayer
avformat/aviobuf: Fix end check in put_str16() Fixes out of array read Fixes: 03c406ec9530e594a074ce2979f8a1f0/asan_heap-oob_7dec26_4664_37c52495b2870a2eaac65f53958e76c1.flac Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> (cherry picked from commit 115fb6d03ef6310732b42258d8c3cd1839cfb74b) Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=66aeb5467eeeeab310a98332817a908ca68f42c7 --- libavformat/aviobuf.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/libavformat/aviobuf.c b/libavformat/aviobuf.c index 74686d1..7da89d7 100644 --- a/libavformat/aviobuf.c +++ b/libavformat/aviobuf.c @@ -356,6 +356,8 @@ int avio_put_str16le(AVIOContext *s, const char *str) invalid: av_log(s, AV_LOG_ERROR, "Invaid UTF8 sequence in avio_put_str16le\n"); err = AVERROR(EINVAL); + if (!*(q-1)) + break; } avio_wl16(s, 0); if (err) _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
