radare2 is vulnerable to denial of service. The vulnerability exists due to a double free vulnerability in the pyc parse.
bugzilla.redhat.com/show_bug.cgi?id=1959939
github.com/radareorg/radare2/commit/5e16e2d1c9fe245e4c17005d779fde91ec0b9c05
github.com/radareorg/radare2/commit/a07dedb804a82bc01c07072861942dd80c6b6d62
github.com/radareorg/radare2/issues/18666
github.com/radareorg/radare2/issues/18667
github.com/radareorg/radare2/issues/18679
lists.fedoraproject.org/archives/list/[email protected]/message/W3LPB5VGCIA7WA55FSB3YZQFUGZKWD7O/
lists.fedoraproject.org/archives/list/[email protected]/message/Y3S7JB46PONPHXZHIMR2XDPLGJCN5ZIX/
security-tracker.debian.org/tracker/CVE-2021-32613