ffmpeg | branch: release/3.3 | Michael Niedermayer <mich...@niedermayer.cc> | Thu Jun 8 13:44:32 2017 +0200| [50c2ef91d34138a94dad46c6c7c367852dbd7df6] | committer: Michael Niedermayer
avcodec/ac3dec_fixed: Fix multiple runtime error: signed integer overflow: -39271008 * 59 cannot be represented in type 'int' Fixes: 2113/clusterfuzz-testcase-minimized-6510704959946752 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> (cherry picked from commit 4e3ab1a5c12fe3a88f44b734d3f2e25f4769ec47) Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=50c2ef91d34138a94dad46c6c7c367852dbd7df6 --- libavcodec/ac3dec_fixed.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/ac3dec_fixed.c b/libavcodec/ac3dec_fixed.c index 5a868e4abf..9a6d7a08b1 100644 --- a/libavcodec/ac3dec_fixed.c +++ b/libavcodec/ac3dec_fixed.c @@ -65,7 +65,7 @@ static void scale_coefs ( int len) { int i, shift, round; - int16_t mul; + unsigned mul; int temp, temp1, temp2, temp3, temp4, temp5, temp6, temp7; mul = (dynrng & 0x1f) + 0x20; _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
