###  CVE-2011-1237

#### Describe

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."

#### ImpactVersion

| Product             | CPU Architecture | Version | Update | Tested             |
| ------------------- | ---------------- | ------- | ------ | ------------------ |
| Windows Vista       |                  |         | SP1 |        |
| Windows Vista       | | | SP2 | |
| Windows Xp |  |  | SP2 | |
| Windows Xp | | | SP3 | |
| Windows 7 | | | | |
| Windows 7 | x86/x64 |         | SP1 |        |
| Windows Server 2003 |                  |         | SP2 |        |
| Windows Server 2008 |                  | R2 |  |        |
| Windows Server 2008 | |  | SP2 | |

#### Utilization

The vulnerability does not test, the root directory is stored in the network collection **[CVE number] .zip** EXP or POC, code status unknown

#### ProjectSource

- [BrunoPujos](https://github.com/BrunoPujos/CVE-2011-1237)

#### Analyse

- https://lse.epita.fr/lse-summer-week-2013/slides/lse-summer-week-2013-26-Bruno%20Pujos-A%20Look%20into%20the%20Windows%20Kernel.pdf

