PT-2013-3606 · Php · Php Radius Extension
Thijs Kinkhorst
·
Published
2013-07-09
·
Updated
2026-02-24
·
CVE-2013-2220
CVSS v2.0
7.5
High
| Vector | AV:N/AC:L/Au:N/C:P/I:P/A:P |
Name of the Vulnerable Software and Affected Versions
PHP Radius extension versions prior to 1.2.7
Description
The issue is related to a buffer overflow in the
radius get vendor attr function, which can be exploited by remote attackers to cause a denial of service (crash) and potentially execute arbitrary code. This is achieved by sending a large Vendor Specific Attributes (VSA) length value.Recommendations
For versions prior to 1.2.7, update to version 1.2.7 or later to resolve the issue. As a temporary workaround, consider restricting access to the
radius get vendor attr function to minimize the risk of exploitation.Exploit
Fix
Buffer Overflow
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Weakness Enumeration
Related Identifiers
Affected Products
Php Radius Extension