pillow is vulnerable to denial of service attacks. Lack of necessary checks in FliDecode
allow the value of advance
to remain zero, triggering an infinite loop.
github.com/PrincetonUniversity/PsyNeuLink/pull/1982
github.com/python-pillow/Pillow/commit/bb6c11fb889e6c11b0ee122b828132ee763b5856
github.com/python-pillow/Pillow/pull/5377
lists.debian.org/debian-lts-announce/2021/07/msg00018.html
lists.fedoraproject.org/archives/list/[email protected]/message/MQHA5HAIBOYI3R6HDWCLAGFTIQP767FL/
pillow.readthedocs.io/en/stable/releasenotes/8.2.0.html#cve-2021-28676-fix-fli-dos
security.gentoo.org/glsa/202107-33