Microsoft SQL Server 7.0/2000 OLE DB Provider OpenDataSource/OpenRowset memory corruption
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
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7.0 | $0-$5k | 0.00 |
A vulnerability was found in Microsoft SQL Server 7.0/2000 (Database Software). It has been classified as critical. This affects some unknown processing of the component OLE DB Provider Handler. The manipulation of the argument OpenDataSource/OpenRowset
with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:
Buffer overflow in SQL Server 7.0 and 2000 allows remote attackers to execute arbitrary code via a long OLE DB provider name to (1) OpenDataSource or (2) OpenRowset in an ad hoc connection.
The weakness was released 03/08/2002 as confirmed advisory (CERT.org). The advisory is shared at kb.cert.org. This vulnerability is uniquely identified as CVE-2002-0056. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details are known, but no exploit is available.
The commercial vulnerability scanner Qualys is able to test this issue with plugin 19060 (Multiple MS-SQL-2000 (MS-SQL-8 ) threats - (I)).
Upgrading eliminates this vulnerability.
The vulnerability is also documented in the vulnerability database at X-Force (8243). Entries connected to this vulnerability are available at 16239, 17759 and 18095.
Product
Type
Vendor
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
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CVSSv3
VulDB Meta Base Score: 7.3VulDB Meta Temp Score: 7.0
VulDB Base Score: 7.3
VulDB Temp Score: 7.0
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VulDB Reliability: 🔍
CVSSv2
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Exploiting
Class: Memory corruptionCWE: CWE-119
ATT&CK: Unknown
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
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Threat Intelligence
Interest: 🔍Active Actors: 🔍
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Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
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Timeline
02/19/2002 🔍03/08/2002 🔍
03/08/2002 🔍
03/08/2002 🔍
02/09/2003 🔍
07/11/2014 🔍
05/09/2019 🔍
Sources
Vendor: microsoft.comAdvisory: kb.cert.org
Status: Confirmed
CVE: CVE-2002-0056 (🔍)
OVAL: 🔍
X-Force: 8243
Vulnerability Center: 866 - [MS02-007] Buffer Overflow in Microsoft SQL Server OLE DB Provider Name, Critical
SecurityFocus: 4135 - Microsoft SQL Server OLE DB Provider Name Buffer Overflow Vulnerability
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Entry
Created: 07/11/2014 13:40Updated: 05/09/2019 09:46
Changes: 07/11/2014 13:40 (64), 05/09/2019 09:46 (3)
Complete: 🔍
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