ffmpeg | branch: release/4.2 | Michael Niedermayer <mich...@niedermayer.cc> | Tue Mar 26 01:00:13 2024 +0100| [0af7379725d79e86d58d2e74eafc9ad7d09ccaf1] | committer: Michael Niedermayer
avformat/westwood_vqa: Fix 2g packets Fixes: signed integer overflow: 2147483424 * 2 cannot be represented in type 'int' Fixes: 62276/clusterfuzz-testcase-minimized-ffmpeg_dem_WSVQA_fuzzer-4576211411795968 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 86f73277bf014e2ce36dd2594f1e0fb8b3bd6661) Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=0af7379725d79e86d58d2e74eafc9ad7d09ccaf1 --- libavformat/westwood_vqa.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavformat/westwood_vqa.c b/libavformat/westwood_vqa.c index 74275a3da5..541cfae561 100644 --- a/libavformat/westwood_vqa.c +++ b/libavformat/westwood_vqa.c @@ -232,7 +232,7 @@ static int wsvqa_read_packet(AVFormatContext *s, break; case SND2_TAG: /* 2 samples/byte, 1 or 2 samples per frame depending on stereo */ - pkt->duration = (chunk_size * 2) / wsvqa->channels; + pkt->duration = (chunk_size * 2LL) / wsvqa->channels; break; } break; _______________________________________________ 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".
