CVE-2011-1234
HighSummary
Podatność typu use-after-free w win32k.sys w sterownikach trybu jądra w systemach Microsoft Windows XP SP2 i SP3, Windows Server 2003 SP2, Windows Vista SP1 i SP2, Windows Server 2008 oraz Windows 7, umożliwia lokalnym użytkownikom uzyskanie uprawnień poprzez specjalnie przygotowaną aplikację, która wykorzystuje nieprawidłowe zarządzanie obiektami sterownika.
Risk Assessment
Organizacje mogą być narażone na nieautoryzowany dostęp do systemów, co może prowadzić do eskalacji uprawnień i potencjalnych naruszeń bezpieczeństwa.
Recommendation
Zaleca się aktualizację systemów do najnowszych wersji oraz zastosowanie poprawek bezpieczeństwa dostarczonych przez Microsoft, aby zminimalizować ryzyko związane z tą podatnością.
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Original NVD description (English source)
Use-after-free vulnerability in win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP1 and SP2, Windows Server 2008 Gold, SP2, R2, and R2 SP1, and Windows 7 Gold and SP1 allows local users to gain privileges via a crafted application that leverages incorrect driver object management, a different vulnerability than other "Vulnerability Type 1" CVEs listed in MS11-034, aka "Win32k Use After Free Vulnerability."
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

