National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2013-2220 Detail

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.

Source:  MITRE
Description Last Modified:  07/31/2013

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 7.5 HIGH
Vector: (AV:N/AC:L/Au:N/C:P/I:P/A:P) (V2 legend)
Impact Subscore: 6.4
Exploitability Subscore: 10.0


Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): Partial
Integrity (I): Partial
Availability (A): Partial
Additional Information:
Allows unauthorized disclosure of information
Allows unauthorized modification
Allows disruption of service

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Hyperlink Resource
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 Exploit Patch

Technical Details

Vulnerability Type (View All)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:radius_extension_project:radius:1.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:radius_extension_project:radius:1.2.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:radius_extension_project:radius:1.2.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:radius_extension_project:radius:1.2.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:radius_extension_project:radius:1.2.4:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:radius_extension_project:radius:1.2.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:radius_extension_project:radius:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
1.2.6
Running on/with
 cpe:2.3:a:php:php:*:*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

1 change record found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2013-2220
NVD Published Date:
07/31/2013
NVD Last Modified:
07/31/2013