Sybase Adaptive Server 12.0 Extended Stored Procedure memory corruption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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9.5$0-$5k0.00

Summaryinfo

A vulnerability described as critical has been identified in Sybase Adaptive Server 12.0. This issue affects some unknown processing of the component Extended Stored Procedure. Such manipulation leads to memory corruption. This vulnerability is uniquely identified as CVE-2002-2250. No exploit exists.

Detailsinfo

A vulnerability, which was classified as very critical, has been found in Sybase Adaptive Server 12.0. Affected by this issue is an unknown code block of the component Extended Stored Procedure. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to 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. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Multiple buffer overflows in Sybase Adaptive Server 12.0 and 12.5 allow remote attackers to execute arbitrary code via (1) a long parameter to the xp_freedll extended stored procedure or (2) a long database name argument to the DBCC CHECKVERIFY function.

The weakness was disclosed 12/31/2002 with Application Security, Inc. as confirmed posting (Bugtraq). The advisory is shared for download at cert.uni-stuttgart.de. This vulnerability is handled as CVE-2002-2250 since 10/14/2007. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 04/20/2019).

The vulnerability is also documented in the databases at X-Force (10721) and SecurityFocus (BID 6269†). Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 10.0
VulDB Meta Temp Score: 9.5

VulDB Base Score: 10.0
VulDB Temp Score: 9.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

11/27/2002 🔍
12/31/2002 +34 days 🔍
12/31/2002 +0 days 🔍
10/14/2007 +1748 days 🔍
08/06/2014 +2488 days 🔍
04/20/2019 +1718 days 🔍

Sourcesinfo

Advisory: cert.uni-stuttgart.de
Organization: Application Security, Inc.
Status: Confirmed

CVE: CVE-2002-2250 (🔍)
GCVE (CVE): GCVE-0-2002-2250
GCVE (VulDB): GCVE-100-19892
X-Force: 10721 - Sybase Adaptive Server DBCC CHECKVERIFY buffer overflow
SecurityFocus: 6269 - Sybase Adaptive Server DBCC CHECKVERIFY Buffer Overflow Vulnerability

Entryinfo

Created: 08/06/2014 18:23
Updated: 04/20/2019 11:35
Changes: 08/06/2014 18:23 (50), 04/20/2019 11:35 (5)
Complete: 🔍
Cache ID: 216:B2B:103

Once again VulDB remains the best source for vulnerability data.

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