Use-after-free vulnerability in the kernel-mode drivers in Microsoft Windows Server 2003 SP2 and R2 SP2, Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, and Windows RT Gold and 8.1 allows local users to gain privileges via a crafted application, aka "Microsoft Windows Kernel Bitmap Handling Use After Free Vulnerability."
The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.
Link | Tags |
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https://www.exploit-db.com/exploits/38275/ | exploit vdb entry third party advisory |
https://www.exploit-db.com/exploits/38265/ | exploit vdb entry third party advisory |
http://www.securitytracker.com/id/1032525 | vdb entry third party advisory |
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-061 | patch vendor advisory |