CVE-2007-2903: Buffer Overflow
First published: Wed May 30 2007(Updated: )
Buffer overflow in the HelpPopup method in the Microsoft Office 2000 Controllo UA di Microsoft Office ActiveX control (OUACTRL.OCX) 1.0.1.9 allows remote attackers to cause a denial of service (probably winhlp32.exe crash) via a long first argument. NOTE: it is not clear whether this issue crosses privilege boundaries.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft Office | =2000 |
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Reference Links
- http://moaxb.blogspot.com/2007/05/moaxb-23-microsoft-office-2000.html
- http://shinnai.altervista.org/viewtopic.php?id=42&t_id=26
- http://www.shinnai.altervista.org/moaxb/20070523/ouactrltxt.html
- http://www.securityfocus.com/bid/24118
- http://www.securitytracker.com/id?1018107
- http://osvdb.org/36034
- https://exchange.xforce.ibmcloud.com/vulnerabilities/34473
Frequently Asked Questions
What is the severity of CVE-2007-2903?
The severity of CVE-2007-2903 is moderate, due to its potential to cause a denial of service.
How do I fix CVE-2007-2903?
To fix CVE-2007-2903, consider upgrading to a later version of Microsoft Office that no longer includes the vulnerable ActiveX control.
What software is affected by CVE-2007-2903?
CVE-2007-2903 specifically affects Microsoft Office 2000 with the OUACTRL.OCX ActiveX control.
What type of attack does CVE-2007-2903 facilitate?
CVE-2007-2903 allows remote attackers to cause a denial of service through a buffer overflow.
What is the impact of exploiting CVE-2007-2903?
Exploiting CVE-2007-2903 can lead to crashes of the winhlp32.exe process on the affected systems.
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- version/microsoft office/2000