CVE-2009-0568
CVSS Score Not Available
56.25%
MEDIUM RiskEPSS (98th percentile)
The RPC Marshalling Engine (aka NDR) in Microsoft Windows 2000 SP4, XP SP2 and SP3, Server 2003 SP2, Vista Gold, SP1, and SP2, and Server 2008 SP2 does not properly maintain its internal state, which allows remote attackers to overwrite arbitrary memory locations via a crafted RPC message that triggers incorrect pointer reading, related to "IDL interfaces containing a non-conformant varying array" and FC_SMVARRAY, FC_LGVARRAY, FC_VARIABLE_REPEAT, and FC_VARIABLE_OFFSET, aka "RPC Marshalling Engine Vulnerability."
Published: 6/10/2009
Modified: 4/9/2025
Vulnerability Summary
EPSS Score (Exploitation Probability)
56.25%MEDIUM Exploitation Risk
98th percentile
This vulnerability has a 56.25% probability of being exploited in the next 30 days, ranking higher than 98% of all scored CVEs.