Vulnerability Description
Buffer overflow in CHttpServer::OnParseError in the ISAPI extension (Isapi.cpp) when built using Microsoft Foundation Class (MFC) static libraries in Visual C++ 5.0, and 6.0 before SP3, as used in multiple products including BadBlue, allows remote attackers to cause a denial of service (access violation and crash) and possibly execute arbitrary code via a long query string that causes a parsing error.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Foundation Class Library | 7.0 |
| Working Resources Inc. | Badblue | personal_1.7.3 |
References
- http://archives.neohapsis.com/archives/bugtraq/2002-07/0082.html
- http://archives.neohapsis.com/archives/bugtraq/2002-07/0135.htmlExploit
- http://archives.neohapsis.com/archives/bugtraq/2002-07/0144.html
- http://archives.neohapsis.com/archives/bugtraq/2002-07/0145.htmlPatch
- http://support.microsoft.com/default.aspx?scid=kb%3B%5BLN%5D%3B216562
- http://support.microsoft.com/default.aspx?scid=kb%3B%5BLN%5D%3B310649
- http://www.securityfocus.com/bid/5188Exploit
- https://exchange.xforce.ibmcloud.com/vulnerabilities/9529
- http://archives.neohapsis.com/archives/bugtraq/2002-07/0082.html
- http://archives.neohapsis.com/archives/bugtraq/2002-07/0135.htmlExploit
- http://archives.neohapsis.com/archives/bugtraq/2002-07/0144.html
- http://archives.neohapsis.com/archives/bugtraq/2002-07/0145.htmlPatch
- http://support.microsoft.com/default.aspx?scid=kb%3B%5BLN%5D%3B216562
- http://support.microsoft.com/default.aspx?scid=kb%3B%5BLN%5D%3B310649
- http://www.securityfocus.com/bid/5188Exploit
FAQ
What is CVE-2002-1973?
CVE-2002-1973 is a vulnerability with a CVSS score of 7.5 (HIGH). Buffer overflow in CHttpServer::OnParseError in the ISAPI extension (Isapi.cpp) when built using Microsoft Foundation Class (MFC) static libraries in Visual C++ 5.0, and 6.0 before SP3, as used in mul...
How severe is CVE-2002-1973?
CVE-2002-1973 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2002-1973?
Check the references section above for vendor advisories and patch information. Affected products include: Microsoft Foundation Class Library, Working Resources Inc. Badblue.