CVE-2013-3134: microsoft .net_framework Code Injection

Vulnerability summary

CVE-2013-3134 is a high (CVSS 9.3) Code Injection vulnerability in microsoft .net_framework. EPSS estimates a 21.04% chance of exploitation in the next 30 days, higher than 97.5% of scored vulnerabilities.

Timeline

1. 10-07-2013
   PublishedVulnerability first disclosed.
2. 06-08-2024
   Last modifiedVulnerability information updated.

Description

The Common Language Runtime (CLR) in Microsoft .NET Framework 2.0 SP2, 3.5, 3.5.1, 4, and 4.5 on 64-bit platforms does not properly allocate arrays of structures, which allows remote attackers to execute arbitrary code via a crafted .NET Framework application that changes array data, aka "Array Allocation Vulnerability."

• CWE-94Improper Control of Generation of Code ('Code Injection')The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.