ffmpeg | branch: master | Michael Niedermayer <mich...@niedermayer.cc> | Fri Oct 28 23:28:59 2022 +0200| [2532b20b17ec557f1b925bfc41c00e7d4e17356c] | committer: Michael Niedermayer
avformat/replaygain: avoid undefined / negative abs Fixes: signed integer overflow: -2147483648 * 100000 cannot be represented in type 'int' Fixes: 52060/clusterfuzz-testcase-minimized-ffmpeg_dem_MP3_fuzzer-5131616708329472 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=2532b20b17ec557f1b925bfc41c00e7d4e17356c --- libavformat/replaygain.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavformat/replaygain.c b/libavformat/replaygain.c index 24f5c74183..915bcb2382 100644 --- a/libavformat/replaygain.c +++ b/libavformat/replaygain.c @@ -60,7 +60,7 @@ static int32_t parse_value(const char *value, int32_t min) } } - if (abs(db) > (INT32_MAX - mb) / 100000) + if (llabs(db) > (INT32_MAX - mb) / 100000) return min; return db * 100000 + sign * mb; _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email ffmpeg-cvslog-requ...@ffmpeg.org with subject "unsubscribe".
