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author | Anton Khirnov <anton@khirnov.net> | 2012-09-28 15:42:29 +0200 |
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committer | Reinhard Tartler <siretart@tauware.de> | 2013-01-04 07:43:37 +0100 |
commit | 05f5a2eb62db2ffb802b2c317cb48c769ab02b3b (patch) | |
tree | 8b24de0d6c5cc011579b462cf73a6e412c38efd3 | |
parent | 4a636a5e43685637129efbf2ac65f4bdad011e37 (diff) | |
download | ffmpeg-05f5a2eb62db2ffb802b2c317cb48c769ab02b3b.tar.gz |
avidec: use actually read size instead of requested size
Fixes CVE-2012-2788
(cherry picked from commit 0af49a63c7f87876486ab09482d5b26b95abce60)
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
-rw-r--r-- | libavformat/avidec.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavformat/avidec.c b/libavformat/avidec.c index 85fc794362..a35290b19f 100644 --- a/libavformat/avidec.c +++ b/libavformat/avidec.c @@ -984,7 +984,7 @@ resync: } ast->frame_offset += get_duration(ast, pkt->size); } - ast->remaining -= size; + ast->remaining -= err; if(!ast->remaining){ avi->stream_index= -1; ast->packet_size= 0; |