Heap-based buffer overflow in the ALGnew function in block_templace.c in Python Cryptography Toolkit (aka pycrypto) allows remote attackers to execute arbitrary code as demonstrated by a crafted iv parameter to cryptmsg.py.
www.openwall.com/lists/oss-security/2016/12/27/8
www.securityfocus.com/bid/95122
bugzilla.redhat.com/show_bug.cgi?id=1409754
github.com/advisories/GHSA-cq27-v7xp-c356
github.com/dlitz/pycrypto/commit/8dbe0dc3eea5c689d4f76b37b93fe216cf1f00d4
github.com/dlitz/pycrypto/issues/176
lists.fedoraproject.org/archives/list/[email protected]/message/C6BWNADPLKDBBQBUT3P75W7HAJCE7M3B/
lists.fedoraproject.org/archives/list/[email protected]/message/RJ37R2YLX56YZABFNAOWV4VTHTGYREAE/
pony7.fr/ctf:public:32c3:cryptmsg
security.gentoo.org/glsa/201702-14