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| author | Michael Niedermayer <michaelni@gmx.at> | 2005-01-12 00:16:25 +0000 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2005-01-12 00:16:25 +0000 |
| commit | 0ecca7a49f8e254c12a3a1de048d738bfbb614c6 (patch) | |
| tree | 816c7073739d918ca579171204e6d3caf9977da5 /libavformat/idroq.c | |
| parent | f14d4e7e21c48967c1a877fa9c4eb9943d2c30f5 (diff) | |
| download | ffmpeg-0ecca7a49f8e254c12a3a1de048d738bfbb614c6.tar.gz | |
various security fixes and precautionary checks
Originally committed as revision 3822 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavformat/idroq.c')
| -rw-r--r-- | libavformat/idroq.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libavformat/idroq.c b/libavformat/idroq.c index 5380f81213..13553ed847 100644 --- a/libavformat/idroq.c +++ b/libavformat/idroq.c @@ -196,6 +196,8 @@ static int roq_read_packet(AVFormatContext *s, chunk_type = LE_16(&preamble[0]); chunk_size = LE_32(&preamble[2]); + if(chunk_size > INT_MAX) + return AVERROR_INVALIDDATA; switch (chunk_type) { |