CVE-2002-1123: Buffer Overflow
First published: Tue Sep 24 2002(Updated: )
Buffer overflow in the authentication function for Microsoft SQL Server 2000 and Microsoft Desktop Engine (MSDE) 2000 allows remote attackers to execute arbitrary code via a long request to TCP port 1433, aka the "Hello" overflow.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft SQL Server Data Engine (MSDE) | =2000 | |
| Microsoft SQL Server | =2000 | |
| Microsoft SQL Server | =2000-sp1 | |
| Microsoft SQL Server | =2000-sp2 |
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Reference Links
- http://www.iss.net/security_center/static/9788.php
- http://online.securityfocus.com/archive/1/286220
- http://www.ciac.org/ciac/bulletins/n-003.shtml
- http://www.securityfocus.com/bid/5411
- http://marc.info/?l=bugtraq&m=102873609025020&w=2
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2002/ms02-056
Frequently Asked Questions
What is the severity of CVE-2002-1123?
CVE-2002-1123 is considered a critical vulnerability due to its potential for remote code execution.
How do I fix CVE-2002-1123?
To fix CVE-2002-1123, apply the latest security patches provided by Microsoft for SQL Server 2000 or MSDE 2000.
What versions of Microsoft SQL Server are affected by CVE-2002-1123?
CVE-2002-1123 affects Microsoft SQL Server 2000 (including SP1 and SP2) and Microsoft Data Engine 2000.
Can CVE-2002-1123 be exploited remotely?
Yes, CVE-2002-1123 can be exploited remotely by sending a specially crafted long request to TCP port 1433.
What are the consequences of exploiting CVE-2002-1123?
Exploiting CVE-2002-1123 can lead to arbitrary code execution on the affected server, potentially compromising system integrity.
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