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CVE-2013-2220

Status Candidate

Overview

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.

Related Files

Debian Security Advisory 2726-1
Posted Jul 25, 2013
Authored by Debian | Site debian.org

Debian Linux Security Advisory 2726-1 - A buffer overflow has been discovered in the Radius extension for PHP. The function handling Vendor Specific Attributes assumed that the attributes given would always be of valid length. An attacker could use this assumption to trigger a buffer overflow.

tags | advisory, overflow, php
systems | linux, debian
advisories | CVE-2013-2220
SHA-256 | 72f234e7c07428d2e63e1a252b99f6eb0b9282b4ae5ce2396ffd5d580e411c58
Mandriva Linux Security Advisory 2013-192
Posted Jul 2, 2013
Authored by Mandriva | Site mandriva.com

Mandriva Linux Security Advisory 2013-192 - A security vulnerability was discovered and fixed in php-radius. Fixed a security issue in radius_get_vendor_attr() by enforcing checks of the VSA length field against the buffer size. The updated packages have been upgraded to the 1.2.7 version which is not affected by this issue.

tags | advisory, php
systems | linux, mandriva
advisories | CVE-2013-2220
SHA-256 | 5c6452b9c7ec35b97c7fe08d04405fe45650f48c747ee8ca2febcb9671b8f929
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