Buffer overflow in Fedora - CVE-2013-7459

Vulnerability identifier: #VU39653

CSH Severity: High

CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2013-7459

CWE-ID: CWE-119

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.

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.

Fedora
Arch Linux
Amazon Linux AMI
Gentoo Linux
SUSE Linux
Opensuse
IBM Cloud Pak System
IBM Integrated Analytics System
Cloud Pak for Security (CP4S)
python-crypto
IBM Watson Machine Learning Accelerator
IBM Netezza Analytics

Install update from vendor's website.

IBM Cloud Pak System - update to 2.3.3.6
IBM Integrated Analytics System - update to 1.0.28.1
Cloud Pak for Security (CP4S) - update to 1.10.12.0
python-crypto - addressed in versions 2.0.1-6.el5, 2.6.1-13.el7, 2.6.1-13.fc24, 2.6.1-13.fc25
IBM Watson Machine Learning Accelerator - update to 4.0
IBM Netezza Analytics - update to 11.2.29

• 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@lists.fedoraproject.org/message/C6BWNADPLKDBBQBUT3P75W7HAJCE7M3B/
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RJ37R2YLX56YZABFNAOWV4VTHTGYREAE/
• https://pony7.fr/ctf:public:32c3:cryptmsg
• https://security.gentoo.org/glsa/201702-14

• Buffer overflow in Fedoraproject Fedora
• SUSE Linux update for python-pycrypto
• OpenSUSE Linux update for python-pycrypto
• Arch Linux update for python-crypto
• Arch Linux update for python2-crypto
• Amazon Linux AMI update for python-crypto
• Gentoo update for PyCrypto
• Multiple vulnerabilities in IBM Cloud Pak for Security (CP4S)
• Multiple vulnerabilities in IBM Cloud Pak System
• Multiple vulnerabilities in IBM Integrated Analytics System
• Multiple vulnerabilities in IBM Watson Machine Learning Accelerator on Cloud Pak for Data
• Fedora EPEL 5 update for python-crypto
• Fedora EPEL 7 update for python-crypto
• Fedora 25 update for python-crypto
• Fedora 24 update for python-crypto
• Multiple vulnerabilities in IBM Netezza Analytics - NPS