ffmpeg | branch: release/5.0 | Michael Niedermayer <mich...@niedermayer.cc> | Wed Mar 23 01:08:56 2022 +0100| [a9ccfc12100e127979ed019d4a92703666dd1e68] | committer: Michael Niedermayer
avformat/aiffdec: avoid integer overflow in get_meta() Fixes: signed integer overflow: 2147483647 + 1 cannot be represented in type 'int' Fixes: 45891/clusterfuzz-testcase-minimized-ffmpeg_dem_AIFF_fuzzer-6159183893889024 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 6a02de21278ec3bea1d2c62665f2629d5a62210f) Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=a9ccfc12100e127979ed019d4a92703666dd1e68 --- libavformat/aiffdec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavformat/aiffdec.c b/libavformat/aiffdec.c index 7afadeb085..7f1f2c88f8 100644 --- a/libavformat/aiffdec.c +++ b/libavformat/aiffdec.c @@ -72,7 +72,7 @@ static int get_tag(AVIOContext *pb, uint32_t * tag) /* Metadata string read */ static void get_meta(AVFormatContext *s, const char *key, int size) { - uint8_t *str = av_malloc(size+1); + uint8_t *str = av_malloc(size+1U); if (str) { int res = avio_read(s->pb, str, size); _______________________________________________ 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".
