CVE-2011-0045 EXPLOIT
7.2
HIGH · CVSS 2.0 · EPSS 3.8% (pctl 90)
Patch early
A public exploit exists.
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."
Scoring
| CVSS | 7.2 (HIGH, v2.0) |
|---|---|
| Vector | AV:L/AC:L/Au:N/C:C/I:C/A:C |
| EPSS | 3.8% — more likely to be exploited than 90% of all CVEs |
| Weakness | CWE-119 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2011-02-09 |
| Last modified | 2026-06-16 |
Affected (1)
| Vendor | Product |
|---|---|
| microsoft | windows xp |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | Microsoft Windows XP - WmiTraceMessageVa Integer Truncation (PoC) (MS11-011) | 2011-03-01 |
References
- http://osvdb.org/70823
- 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
- http://osvdb.org/70823
- 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
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