CVE-2013-2220

Severity: high (CVSS 7.5 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 3.7% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2013-07-31 · updated 2026-06-16
Weakness: CWE-119

Description

Buffer overflow in the radius_get_vendor_attr function in the Radius extension before 1.2.7 for PHP allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a large Vendor Specific Attributes (VSA) length value.

Affected products

Radius Extension Project Radius: through 1.2.6; 1.1, 1.2.1, 1.2.2, 1.2.3, 1.2.4, 1.2.5

References

http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=714362
http://pecl.php.net/package/radius/1.2.7
http://www.debian.org/security/2013/dsa-2726
https://github.com/LawnGnome/php-radius/commit/13c149b051f82b709e8d7cc32111e84b49d57234
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=714362
http://pecl.php.net/package/radius/1.2.7
http://www.debian.org/security/2013/dsa-2726
https://github.com/LawnGnome/php-radius/commit/13c149b051f82b709e8d7cc32111e84b49d57234

Get alerted when CVE-2013-2220 or the next vulnerability affects your stack