Vulnerability Details : CVE-2012-2530

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 SP2, Windows Server 2008 SP2, R2, and R2 SP1, and Windows 7 Gold and SP1 allows local users to gain privileges via a crafted application, aka "Win32k Use After Free Vulnerability."

Vulnerability category: Memory Corruption

Published 2012-11-14 00:55:01

Updated 2020-09-28 12:58:31

Source Microsoft Corporation

View at NVD, CVE.org

Exploit prediction scoring system (EPSS) score for CVE-2012-2530

Probability of exploitation activity in the next 30 days: 0.04%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ 11 % EPSS Score History EPSS FAQ

CVSS scores for CVE-2012-2530

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Source
7.2	HIGH	AV:L/AC:L/Au:N/C:C/I:C/A:C	3.9	10.0	[email protected]
Access Vector: Local Access Complexity: Low Authentication: None Confidentiality Impact: Complete Integrity Impact: Complete Availability Impact: Complete

CWE ids for CVE-2012-2530

CWE-399

Assigned by: [email protected] (Primary)

References for CVE-2012-2530

http://www.us-cert.gov/cas/techalerts/TA12-318A.html

Third Party Advisory;US Government Resource

CVEs referencing this url
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-075

CVEs referencing this url
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15936
http://www.securitytracker.com/id?1027750

Third Party Advisory;VDB Entry

CVEs referencing this url

Products affected by CVE-2012-2530

Microsoft » Windows Xp » Update SP3
cpe:2.3:o:microsoft:windows_xp:*:sp3:*:*:*:*:*:*
Matching versions
Microsoft » Windows Xp » Version: N/A Update SP2 X64 Edition
cpe:2.3:o:microsoft:windows_xp:-:sp2:x64:*:*:*:*:*
Matching versions
Microsoft » Windows Server 2003 » Update SP2
cpe:2.3:o:microsoft:windows_server_2003:*:sp2:*:*:*:*:*:*
Matching versions
Microsoft » Windows Vista » Update SP2 X64 Edition
cpe:2.3:o:microsoft:windows_vista:*:sp2:x64:*:*:*:*:*
Matching versions
Microsoft » Windows Vista » Version: N/A Update SP2
cpe:2.3:o:microsoft:windows_vista:-:sp2:*:*:*:*:*:*
Matching versions
Microsoft » Windows Server 2008 » Update SP2 X86 Edition
cpe:2.3:o:microsoft:windows_server_2008:*:sp2:x86:*:*:*:*:*
Matching versions
Microsoft » Windows Server 2008 » Update R2 X64 Edition
cpe:2.3:o:microsoft:windows_server_2008:*:r2:x64:*:*:*:*:*
Matching versions
Microsoft » Windows Server 2008 » Update SP2 Itanium Edition
cpe:2.3:o:microsoft:windows_server_2008:*:sp2:itanium:*:*:*:*:*
Matching versions
Microsoft » Windows Server 2008 » Update R2 Itanium Edition
cpe:2.3:o:microsoft:windows_server_2008:*:r2:itanium:*:*:*:*:*
Matching versions
Microsoft » Windows Server 2008 » Update SP2 X64 Edition
cpe:2.3:o:microsoft:windows_server_2008:*:sp2:x64:*:*:*:*:*
Matching versions
Microsoft » Windows 7 » Version: N/A
cpe:2.3:o:microsoft:windows_7:-:*:*:*:*:*:*:*
Matching versions
Microsoft » Windows 7 » Version: N/A Update SP1 X86 Edition
cpe:2.3:o:microsoft:windows_7:-:sp1:x86:*:*:*:*:*
Matching versions
Microsoft » Windows 7 » Version: N/A Update SP1 X64 Edition
cpe:2.3:o:microsoft:windows_7:-:sp1:x64:*:*:*:*:*
Matching versions