Signature Detail
Short Name |
DB:MS-SQL:HELLO-OF |
|---|---|
Severity |
High |
Recommended |
No |
Recommended Action |
Drop |
Category |
DB |
Keywords |
MS-SQL Server HELLO Overflow |
Release Date |
2004/12/08 |
Update Number |
1213 |
Supported Platforms |
di-5.3+, idp-4.0+, isg-3.0+, j-series-9.5+, mx-9.4+, srx-9.2+, srx-branch-9.4+, vsrx-12.1+ |
DB: MS-SQL Server HELLO Overflow
This signature detects attempts to exploit a known vulnerability against a Microsoft SQL Server Daemon. Attackers can send a malicious hello packet to a Microsoft SQL Server daemon that can cause a remote SYSTEM/LOCAL level compromise and thereby gain control of the target system.
Extended Description
A vulnerability has been discovered in Microsoft SQL Server that could make it possible for remote attackers to gain access to target hosts. It is possible for an attacker to cause a buffer overflow condition on the vulnerable SQL server with a malformed login request. This may allow a remote attacker to execute arbitrary code as the SQL Server process. This vulnerability reportedly occurs even before authentication can proceed.
Affected Products
- Microsoft Data Engine 2000
- Microsoft SQL Server 2000 SP1
- Microsoft SQL Server 2000 SP2
- Microsoft SQL Server 2000
References
- BugTraq: 5411
- CVE: CVE-2002-1123