PYSEC-2017-94
At a glance
- Published
- Updated
- CVE
- CVE-2013-7459
- Aliases
- GHSA-cq27-v7xp-c356
Description
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.
Affected packages
| Package | Versions |
|---|---|
| PyPI · pycrypto | introduced 0, fixed 8dbe0dc3eea5c689d4f76b37b93fe216cf1f00d4 ; introduced 0 |
References
- https://pony7.fr/ctf:public:32c3:cryptmsg WEB
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RJ37R2YLX56YZABFNAOWV4VTHTGYREAE/ WEB
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/C6BWNADPLKDBBQBUT3P75W7HAJCE7M3B/ WEB
- https://github.com/dlitz/pycrypto/issues/176 REPORT
- https://github.com/dlitz/pycrypto/commit/8dbe0dc3eea5c689d4f76b37b93fe216cf1f00d4 FIX
- https://bugzilla.redhat.com/show_bug.cgi?id=1409754 REPORT
- http://www.securityfocus.com/bid/95122 WEB
- http://www.openwall.com/lists/oss-security/2016/12/27/8 WEB
- https://security.gentoo.org/glsa/201702-14 ADVISORY
- https://github.com/advisories/GHSA-cq27-v7xp-c356 ADVISORY
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — PyPA Advisory Database |