Microsoft » Windows 2003 Server : Security Vulnerabilities, CVEs, Published In 2015 (Overflow) CVSS score >= 3

win32k.sys in the kernel-mode drivers in Microsoft Windows Server 2003 SP2 and R2 SP2 allows local users to gain privileges or cause a denial of service (memory corruption) via a crafted application, aka "Win32k Memory Corruption Elevation of Privilege Vulnerability."