Vulnerability 75329 - CERT Civis.Net

Vulnerability Name:

CCN-75329

Published:

2012-05-02

Updated:

2012-05-02

Summary:

Microsoft Windows is vulnerable to a denial of service, caused by an error in the xxxCreateWindowEx() function within the kernel-mode driver (win32k.sys). A local attacker could exploit this vulnerability to cause the system to crash.

CVSS v3 Severity:

4.0 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)

Exploitability Metrics:	Attack Vector (AV): Local Attack Complexity (AC): Low Privileges Required (PR): None User Interaction (UI): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): None Integrity (I): None Availibility (A): Low

CVSS v2 Severity:

2.1 Low (CCN CVSS v2 Vector: AV:L/AC:L/Au:N/C:N/I:N/A:P)
1.9 Low (CCN Temporal CVSS v2 Vector: AV:L/AC:L/Au:N/C:N/I:N/A:P/E:F/RL:U/RC:UR)

Exploitability Metrics:	Access Vector (AV): Local Access Complexity (AC): Low Athentication (Au): None
Impact Metrics:	Confidentiality (C): None Integrity (I): None Availibility (A): Partial

Vulnerability Consequences:

Denial of Service

References:

Source: CCN
Type: Packet Storm Web site
Microsoft Windows XP Win32k.sys Denial Of Service

Source: CCN
Type: SA49021
Microsoft Windows win32k.sys Denial of Service Vulnerability

Source: CCN
Type: OSVDB ID: 81699
Microsoft Windows xxxCreateWindowEx() Function Invalid Memory Access Local DoS

Source: CCN
Type: BID-53343
Microsoft Windows Kernel 'Win32k.sys' Local Denial of Service Vulnerability

Source: XF
Type: UNKNOWN
ms-win-xxxcreatewindowex-dos(75329)

Source: EXPLOIT-DB
Type: EXPLOIT
EDB-ID: 18819

Vulnerable Configuration:

Configuration CCN 1:

cpe:/o:microsoft:windows_xp::sp2:x64:*:professional:*:*:*

OR cpe:/o:microsoft:windows:xp:sp3:*:*:*:*:*:*

Denotes that component is vulnerable