CVE-2013-0003: Microsoft .NET Framework

High severity, CVSS 9.3. EPSS: 23.8% chance of exploitation in the next 30 days.

Buffer overflow in a System.DirectoryServices.Protocols (S.DS.P) namespace method in Microsoft .NET Framework 2.0 SP2, 3.0 SP2, 3.5, 3.5.1, 4, and 4.5 allows remote attackers to execute arbitrary code via (1) a crafted XAML browser application (XBAP) or (2) a crafted .NET Framework application that leverages a missing array-size check during a memory copy operation, aka "S.DS.P Buffer Overflow Vulnerability."

Affected products

• Microsoft .NET Framework: version 2.0 only; version 4.0 only; version 3.5 only; version 3.5.1 only; version 4.5 only

Published 2013-01-09. Last modified 2026-06-16.