PT-2013-4162 · Microsoft · Silverlight+1

Alon Fliess · Published 2013-07-09 · Updated 2018-10-12 · CVE-2013-3131

Positive Technologies (AI Summary)

CVSS v2.0

9.3

High

Base vector

AV:N/AC:M/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Microsoft .NET Framework versions 2.0 SP2, 3.5, 3.5.1, 4, and 4.5 Silverlight 5 before 5.1.20513.0

Description A remote code execution issue exists in the way the .NET Framework handles multidimensional arrays of small structures. This allows remote attackers to execute arbitrary code via a crafted .NET Framework application or a crafted Silverlight application.

Recommendations For Microsoft .NET Framework versions 2.0 SP2, 3.5, 3.5.1, 4, and 4.5, update to a version that includes the fix for this issue. For Silverlight 5, update to version 5.1.20513.0 or later. As a temporary workaround, consider restricting the execution of crafted .NET Framework and Silverlight applications to minimize the risk of exploitation.

Fix

RCE

Code Injection

Weakness Enumeration

CWE-94

Related Identifiers

CVE-2013-3131

Affected Products

.Net Framework

Silverlight

References · 8

• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-052 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2013-3131 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-3131 · Security Note
• http://us-cert.gov/ncas/alerts/TA13-190A · Note
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A17032 · Note
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-3131 · Note
• http://technet.microsoft.com/en-us/security/bulletin/ms13-052 · Note
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A17261 · Note