CVE-2013-7459

EUVD-2017-0102
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 94%
Affected Products (NVD)
VendorProductVersion
dlitzpycrypto
𝑥
≤ 2.6.1
𝑥
= Vulnerable software versions
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
python-crypto
precise
ignored
trusty
Fixed 2.6.1-4ubuntu0.1
released
xenial
Fixed 2.6.1-6ubuntu0.16.04.1
released
yakkety
Fixed 2.6.1-6ubuntu0.16.10.2
released
zesty
not-affected
Common Weakness Enumeration
References
http://www.openwall.com/lists/oss-security/2016/12/27/8
http://www.securityfocus.com/bid/95122
https://bugzilla.redhat.com/show_bug.cgi?id=1409754
https://github.com/dlitz/pycrypto/commit/8dbe0dc3eea5c689d4f76b37b93fe216cf1f00d4
https://github.com/dlitz/pycrypto/issues/176
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/C6BWNADPLKDBBQBUT3P75W7HAJCE7M3B/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RJ37R2YLX56YZABFNAOWV4VTHTGYREAE/
https://pony7.fr/ctf:public:32c3:cryptmsg
https://security.gentoo.org/glsa/201702-14
http://www.openwall.com/lists/oss-security/2016/12/27/8
http://www.securityfocus.com/bid/95122
https://bugzilla.redhat.com/show_bug.cgi?id=1409754
https://github.com/dlitz/pycrypto/commit/8dbe0dc3eea5c689d4f76b37b93fe216cf1f00d4
https://github.com/dlitz/pycrypto/issues/176
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/C6BWNADPLKDBBQBUT3P75W7HAJCE7M3B/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RJ37R2YLX56YZABFNAOWV4VTHTGYREAE/
https://pony7.fr/ctf:public:32c3:cryptmsg
https://security.gentoo.org/glsa/201702-14