Security update for flac
This update for flac fixes the following issues:
- CVE-2017-6888: Fix memory leak in read_metadata_vorbiscomment_() function could lead to denial of service (boo#1091045).
- Submitted by Takashi Iwai (tiwai)
Fixed bugs
bnc#1091045
VUL-1: CVE-2017-6888: flac: memory leak in read_metadata_vorbiscomment_() function