Unrated severityNVD Advisory· Published Jun 10, 2009· Updated Jun 16, 2026
CVE-2009-0568
CVE-2009-0568
Description
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."
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
20- cpe:2.3:o:microsoft:windows_2000:*:sp4:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_2003_server:*:sp2:*:*:*:*:*:*+ 4 more
- cpe:2.3:o:microsoft:windows_2003_server:*:sp2:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_2003_server:*:sp2:*:*:*:*:itanium:*
- cpe:2.3:o:microsoft:windows_2003_server:*:sp2:*:*:*:*:x64:*
- cpe:2.3:o:microsoft:windows_server:2008:*:*:*:*:*:itanium:*
- cpe:2.3:o:microsoft:windows_server:2008:*:sp2:*:*:*:itanium:*
cpe:2.3:o:microsoft:windows_server_2008:*:sp2:*:*:*:*:x64:*+ 3 more
- cpe:2.3:o:microsoft:windows_server_2008:*:sp2:*:*:*:*:x64:*
- cpe:2.3:o:microsoft:windows_server_2008:*:sp2:*:*:*:*:x86:*
- cpe:2.3:o:microsoft:windows_server_2008:*:*:*:*:*:*:x64:*
- cpe:2.3:o:microsoft:windows_server_2008:*:*:*:*:*:*:x86:*
cpe:2.3:o:microsoft:windows_vista:*:*:*:*:*:*:*:*+ 5 more
- cpe:2.3:o:microsoft:windows_vista:*:*:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_vista:-:*:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_vista:*:sp1:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_vista:*:sp2:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_vista:*:*:*:*:*:*:x64:*
- (no CPE)range: 2000 SP4, XP SP2 and SP3, Server 2003 SP2, Vista Gold, SP1, and SP2, and Server 2008 SP2
cpe:2.3:o:microsoft:windows_xp:*:sp2:*:*:*:*:*:*+ 2 more
- cpe:2.3:o:microsoft:windows_xp:*:sp2:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_xp:*:sp2:*:*:*:*:x64:*
- cpe:2.3:o:microsoft:windows_xp:*:sp3:*:*:*:*:*:*
- Range: 2000 SP4, XP SP2 and SP3, Server 2003 SP2, Vista Gold, SP1, and SP2, and Server 2008 SP2
Patches
Vulnerability mechanics
References
8- blogs.technet.com/srd/archive/2009/06/09/ms09-026-how-a-developer-can-know-if-their-rpc-interface-is-affected.aspxnvdVendor Advisory
- www.securityfocus.com/bid/35219nvdThird Party AdvisoryVDB Entry
- www.securitytracker.com/idnvdThird Party AdvisoryVDB Entry
- www.us-cert.gov/cas/techalerts/TA09-160A.htmlnvdThird Party AdvisoryUS Government Resource
- www.vupen.com/english/advisories/2009/1545nvdThird Party Advisory
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6227nvdThird Party Advisory
- osvdb.org/54936nvdBroken Link
- docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-026nvd
News mentions
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