| Message ID | 20190606215059.6935-3-michael@niedermayer.cc |
|---|---|
| State | Accepted |
| Commit | 2a0f23b9d647ad84e0351b43ca4b552add00c8dc |
| Headers | show |
diff --git a/libavformat/sbgdec.c b/libavformat/sbgdec.c index 67ae39698e..4155395da0 100644 --- a/libavformat/sbgdec.c +++ b/libavformat/sbgdec.c @@ -197,7 +197,7 @@ static int str_to_time(const char *str, int64_t *rtime) if (end > cur + 1) cur = end; } - *rtime = (hours * 3600 + minutes * 60 + seconds) * AV_TIME_BASE; + *rtime = (hours * 3600LL + minutes * 60LL + seconds) * AV_TIME_BASE; return cur - str; }
Fixes: signed integer overflow: 904444 * 3600 cannot be represented in type 'int' Fixes: 15113/clusterfuzz-testcase-minimized-ffmpeg_DEMUXER_fuzzer-5764083346833408 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> --- libavformat/sbgdec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)