ffmpeg | branch: release/2.1 | Michael Niedermayer <michae...@gmx.at> | Fri Oct 3 19:33:01 2014 +0200| [96357894ff9ac019edced85d51cf4a509c12116c] | committer: Michael Niedermayer
avcodec/cinepak: fix integer underflow Fixes out of array access Fixes: asan_heap-oob_4da0ba_6_asan_heap-oob_4da0ba_241_cvid_crash.avi Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michae...@gmx.at> (cherry picked from commit e7e5114c506957f40aafd794e06de1a7e341e9d5) Signed-off-by: Michael Niedermayer <michae...@gmx.at> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=96357894ff9ac019edced85d51cf4a509c12116c --- libavcodec/cinepak.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/cinepak.c b/libavcodec/cinepak.c index 082d0b2..d0d07bc 100644 --- a/libavcodec/cinepak.c +++ b/libavcodec/cinepak.c @@ -135,7 +135,7 @@ static int cinepak_decode_vectors (CinepakContext *s, cvid_strip *strip, const uint8_t *eod = (data + size); uint32_t flag, mask; uint8_t *cb0, *cb1, *cb2, *cb3; - unsigned int x, y; + int x, y; char *ip0, *ip1, *ip2, *ip3; flag = 0; _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
