system
Describe <CVE-2017-9222>.
user
What is <CVE-2017-9222>?
assistant
The mp4ff_parse_tag function in common/mp4ff/mp4meta.c in Freeware Advanced Audio Decoder 2 (FAAD2) 2.7 allows remote attackers to cause a denial of service (infinite loop and CPU consumption) via a crafted mp4 file..