ffmpeg | branch: master | Michael Niedermayer <mich...@niedermayer.cc> | Thu Jun 1 20:42:30 2017 +0200| [adb4854aac1767307aa422ae9f5d8fa1ff27c718] | committer: Michael Niedermayer
avcodec/asvdec: Use rounded up dimenensions in input size check Fixes: Timeout Fixes: 2001/clusterfuzz-testcase-minimized-6187599389523968 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=adb4854aac1767307aa422ae9f5d8fa1ff27c718 --- libavcodec/asvdec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/asvdec.c b/libavcodec/asvdec.c index 467e2554ca..9a11446f52 100644 --- a/libavcodec/asvdec.c +++ b/libavcodec/asvdec.c @@ -210,7 +210,7 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *got_frame, AVFrame *const p = data; int mb_x, mb_y, ret; - if (buf_size * 8LL < a->mb_height2 * a->mb_width2 * 13LL) + if (buf_size * 8LL < a->mb_height * a->mb_width * 13LL) return AVERROR_INVALIDDATA; if ((ret = ff_get_buffer(avctx, p, 0)) < 0) _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
