CVE-2013-2220

Name: CVE-2013-2220
Creator: NVD / NIST
Published: 2013-07-31T13:20:27.423+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 3.68%

Last modified Jun 16, 2026

CVE-2013-2220 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 3.68% chance of exploitation in the next 30 days.

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.

Metrics

EPSS Probability

3.68%

88.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-119

Affected Software

Vendor	Product	Versions
Radius Extension Project	Radius	<= 1.2.6
Radius Extension Project	Radius	1.1
Radius Extension Project	Radius	1.2.1
Radius Extension Project	Radius	1.2.2
Radius Extension Project	Radius	1.2.3
Radius Extension Project	Radius	1.2.4
Radius Extension Project	Radius	1.2.5

References

Timeline

Published: Jul 31, 2013
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2013-2220?

How severe is CVE-2013-2220?

Severity scoring for CVE-2013-2220 is pending analysis. The EPSS model estimates a 3.68% probability of exploitation in the next 30 days.

How do I fix CVE-2013-2220?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2013-2220?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST