ffmpeg | branch: release/5.0 | Michael Niedermayer <[email protected]> | Sun Sep 18 16:49:26 2022 +0200| [109a9f366b629ad60e808b86f061a62086face6e] | committer: Michael Niedermayer
avformat/rpl: Use 64bit for duration computation Fixes: signed integer overflow: 24709512 * 88 cannot be represented in type 'int' Fixes: 50993/clusterfuzz-testcase-minimized-ffmpeg_DEMUXER_fuzzer-6737973728641024 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <[email protected]> (cherry picked from commit 529f64b2eb98e0c3ae4944abd5d01fa7c1def047) Signed-off-by: Michael Niedermayer <[email protected]> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=109a9f366b629ad60e808b86f061a62086face6e --- libavformat/rpl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavformat/rpl.c b/libavformat/rpl.c index 459791ffd3..75aed739a0 100644 --- a/libavformat/rpl.c +++ b/libavformat/rpl.c @@ -277,7 +277,7 @@ static int rpl_read_header(AVFormatContext *s) error |= read_line(pb, line, sizeof(line)); // size of "helpful" sprite if (vst) { error |= read_line(pb, line, sizeof(line)); // offset to key frame list - vst->duration = number_of_chunks * rpl->frames_per_chunk; + vst->duration = number_of_chunks * (int64_t)rpl->frames_per_chunk; } // Read the index _______________________________________________ ffmpeg-cvslog mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
