{"id":"PYSEC-2017-94","details":"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.","aliases":["CVE-2013-7459","GHSA-cq27-v7xp-c356"],"modified":"2023-11-08T03:57:29.606861Z","published":"2017-02-15T15:59:00Z","references":[{"type":"WEB","url":"https://pony7.fr/ctf:public:32c3:cryptmsg"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RJ37R2YLX56YZABFNAOWV4VTHTGYREAE/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/C6BWNADPLKDBBQBUT3P75W7HAJCE7M3B/"},{"type":"REPORT","url":"https://github.com/dlitz/pycrypto/issues/176"},{"type":"FIX","url":"https://github.com/dlitz/pycrypto/commit/8dbe0dc3eea5c689d4f76b37b93fe216cf1f00d4"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1409754"},{"type":"WEB","url":"http://www.securityfocus.com/bid/95122"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2016/12/27/8"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/201702-14"},{"type":"ADVISORY","url":"https://github.com/advisories/GHSA-cq27-v7xp-c356"}],"affected":[{"package":{"name":"pycrypto","ecosystem":"PyPI","purl":"pkg:pypi/pycrypto"},"ranges":[{"type":"GIT","repo":"https://github.com/dlitz/pycrypto","events":[{"introduced":"0"},{"fixed":"8dbe0dc3eea5c689d4f76b37b93fe216cf1f00d4"}]},{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.9a2","1.9a5","1.9a6","2.0","2.0.1","2.1.0","2.2","2.3","2.4","2.4.1","2.5","2.6","2.6.1"],"database_specific":{"source":"https://github.com/pypa/advisory-database/blob/main/vulns/pycrypto/PYSEC-2017-94.yaml"}}],"schema_version":"1.7.3"}