critical
9.8
CWE
119
Advisory Published
CVE Published
Advisory Published
Updated

CVE-2013-7459: Buffer Overflow

First published: Tue Jan 03 2017(Updated: )

A heap-buffer overflow vulnerability was discovered in cryptopp. This vulnerability can be used to remotely gain access to shell. References: <a href="http://seclists.org/oss-sec/2016/q4/760">http://seclists.org/oss-sec/2016/q4/760</a> <a href="https://pony7.fr/ctf:public:32c3:cryptmsg">https://pony7.fr/ctf:public:32c3:cryptmsg</a> Upstream bug: <a href="https://github.com/dlitz/pycrypto/issues/176">https://github.com/dlitz/pycrypto/issues/176</a>

Credit: cve@mitre.org cve@mitre.org

Affected SoftwareAffected VersionHow to fix
pip/pycrypto<=2.6.1
SUSE Python-pycrypto<=2.6.1
Fedora=24
Fedora=25

Remedy

https://github.com/dlitz/pycrypto/commit/8dbe0dc3eea5c689d4f76b37b93fe216cf1f00d4

Remedy

https://github.com/dlitz/pycrypto/issues/176

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2013-7459?

    CVE-2013-7459 is classified as a high severity vulnerability due to its potential for remote code execution.

  • How do I fix CVE-2013-7459?

    To fix CVE-2013-7459, update the affected software to a version that is not vulnerable, such as upgrading pycrypto to a version later than 2.6.1.

  • What software is affected by CVE-2013-7459?

    CVE-2013-7459 affects pycrypto versions up to and including 2.6.1, as well as Fedora versions 24 and 25.

  • What type of vulnerability is CVE-2013-7459?

    CVE-2013-7459 is a heap-buffer overflow vulnerability that can lead to remote shell access.

  • Can CVE-2013-7459 be exploited remotely?

    Yes, CVE-2013-7459 can be exploited remotely, potentially allowing attackers to gain unauthorized access.

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