CVEvulnerability
CVE-2013-7459
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2017-02-15
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 9.8 CRITICAL — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-119
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 configurations
• dlitz pycrypto (<= 2.6.1)
• fedoraproject fedora 24
• fedoraproject fedora 25
Related
Weakness · CWE (1)
- CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer weakness
References
- http://www.openwall.com/lists/oss-security/2016/12/27/8 Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/95122 Third Party Advisory, VDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=1409754 Issue Tracking, Third Party Advisory, VDB Entry
- https://github.com/dlitz/pycrypto/commit/8dbe0dc3eea5c689d4f76b37b93fe216cf1f00d4 Patch
- https://github.com/dlitz/pycrypto/issues/176 Patch, Vendor Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/C6BWNADPLKDBBQBUT3P75W7HAJCE7M3B/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RJ37R2YLX56YZABFNAOWV4VTHTGYREAE/ lists.fedoraproject.org
- https://pony7.fr/ctf:public:32c3:cryptmsg Exploit, Technical Description, Third Party Advisory
- https://security.gentoo.org/glsa/201702-14 security.gentoo.org
- http://www.openwall.com/lists/oss-security/2016/12/27/8 Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/95122 Third Party Advisory, VDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=1409754 Issue Tracking, Third Party Advisory, VDB Entry
- https://github.com/dlitz/pycrypto/commit/8dbe0dc3eea5c689d4f76b37b93fe216cf1f00d4 Patch
- https://github.com/dlitz/pycrypto/issues/176 Patch, Vendor Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/C6BWNADPLKDBBQBUT3P75W7HAJCE7M3B/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RJ37R2YLX56YZABFNAOWV4VTHTGYREAE/ lists.fedoraproject.org
- https://pony7.fr/ctf:public:32c3:cryptmsg Exploit, Technical Description, Third Party Advisory
- https://security.gentoo.org/glsa/201702-14 security.gentoo.org