CVE-2009-2523

Microsoft Windows 2000 SP4 - RCE

Title source: llm

Description

The License Logging Server (llssrv.exe) in Microsoft Windows 2000 SP4 allows remote attackers to execute arbitrary code via an RPC message containing a string without a null terminator, which triggers a heap-based buffer overflow in the LlsrLicenseRequestW method, aka "License Logging Server Heap Overflow Vulnerability."

References (3)

[Third Party Advisory, US Government Resource] http://www.us-cert.gov/cas/techalerts/TA09-314A.html

[Mitigation, Patch, Vendor Advisory] https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-064

[Broken Link] https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6300

Scores

EPSS 0.1146

EPSS Percentile 93.5%

Classification

CWE

CWE-125 CWE-787

Status draft

Affected Products (1)

microsoft/windows_2000

Timeline

Published Nov 11, 2009

Tracked Since Feb 18, 2026