Vulnerability CVE-2011-0045
Published: 2011-02-08   Modified: 2012-02-13

Description:
The Trace Events functionality in the kernel in Microsoft Windows XP SP3 does not properly perform type conversion, which causes integer truncation and insufficient memory allocation and triggers a buffer overflow, which allows local users to gain privileges via a crafted application, related to WmiTraceMessageVa, aka "Windows Kernel Integer Truncation Vulnerability."

See advisories in our WLB2 database:
Topic
Author
Date
High
MS Windows XP WmiTraceMessageVa Integer Truncation Vulnerability PoC
Nikita Tarakanov
02.03.2011

Type:

CWE-119

 (Improper Restriction of Operations within the Bounds of a Memory Buffer)

CVSS2 => (AV:L/AC:L/Au:N/C:C/I:C/A:C)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.2/10
10/10
3.9/10
Exploit range
Attack complexity
Authentication
Local
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Complete
Complete
Complete
Affected software
Microsoft -> Windows xp 

 References:
http://securityreason.com/securityalert/8110
http://support.avaya.com/css/P8/documents/100127248
http://www.securityfocus.com/archive/1/516276/100/0/threaded
http://www.securityfocus.com/bid/46136
http://www.securitytracker.com/id?1025046
http://www.vupen.com/english/advisories/2011/0324
http://www.zerodayinitiative.com/advisories/ZDI-11-064
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-011
https://exchange.xforce.ibmcloud.com/vulnerabilities/64926
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11996
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