ffmpeg | branch: release/5.1 | Michael Niedermayer <mich...@niedermayer.cc> | Wed Mar 20 03:51:05 2024 +0100| [7fa625df70f38255657129d90e8cd60cdf2bc78f] | committer: Michael Niedermayer
avformat/id3v2: read_uslt() check for the amount read Fixes: timeout Fixes: 66783/clusterfuzz-testcase-minimized-ffmpeg_dem_GENH_fuzzer-5356884892647424 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 c0f4abe2aa0117a10fb651f2c1c030d4cd516081) Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=7fa625df70f38255657129d90e8cd60cdf2bc78f --- libavformat/id3v2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavformat/id3v2.c b/libavformat/id3v2.c index cb31864045..e6c0385a58 100644 --- a/libavformat/id3v2.c +++ b/libavformat/id3v2.c @@ -366,7 +366,7 @@ static void read_uslt(AVFormatContext *s, AVIOContext *pb, int taglen, int encoding; int ok = 0; - if (taglen < 1) + if (taglen < 4) goto error; encoding = avio_r8(pb); _______________________________________________ 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".
