ffmpeg | branch: master | Michael Niedermayer <mich...@niedermayer.cc> | Sun Feb 18 16:55:52 2018 +0100| [33fe17bdc88d51a8e0c87aa1e8011aaaf38a7a90] | committer: Michael Niedermayer
avcodec/aacdec_templat: Fix integer overflow in apply_ltp() Fixes: signed integer overflow: -1625276744 + -1041893960 cannot be represented in type 'int' Fixes: 5948/clusterfuzz-testcase-minimized-5791479856365568 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=33fe17bdc88d51a8e0c87aa1e8011aaaf38a7a90 --- libavcodec/aacdec_template.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/aacdec_template.c b/libavcodec/aacdec_template.c index 6c6cdd84af..c2d9802023 100644 --- a/libavcodec/aacdec_template.c +++ b/libavcodec/aacdec_template.c @@ -2561,7 +2561,7 @@ static void apply_ltp(AACContext *ac, SingleChannelElement *sce) for (sfb = 0; sfb < FFMIN(sce->ics.max_sfb, MAX_LTP_LONG_SFB); sfb++) if (ltp->used[sfb]) for (i = offsets[sfb]; i < offsets[sfb + 1]; i++) - sce->coeffs[i] += predFreq[i]; + sce->coeffs[i] += (UINTFLOAT)predFreq[i]; } } _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
