CVE-2011-0027

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Summary

CVECVE-2011-0027
StatePUBLISHED
Assignermicrosoft
Source PriorityCVE Program / NVD first with legacy fallback
Published2011-01-12 01:00:01 UTC
Updated2026-04-29 01:13:23 UTC
DescriptionMicrosoft Data Access Components (MDAC) 2.8 SP1 and SP2, and Windows Data Access Components (WDAC) 6.0, does not properly validate memory allocation for internal data structures, which allows remote attackers to execute arbitrary code, possibly via a large CacheSize property that triggers an integer wrap and a buffer overflow, aka "ADO Record Memory Vulnerability." NOTE: this might be a duplicate of CVE-2010-1117 or CVE-2010-1118.

Risk And Classification

Primary CVSS: v2.0 9.3 from [email protected]

AV:N/AC:M/Au:N/C:C/I:C/A:C

Problem Types: CWE-20 | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Medium
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete

AV:N/AC:M/Au:N/C:C/I:C/A:C

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Microsoft Data Access Components 2.8 sp1 All All
Application Microsoft Data Access Components 2.8 sp2 All All
Operating System Microsoft Windows 2003 Server All sp2 All All
Operating System Microsoft Windows 7 - All All All
Application Microsoft Windows Data Access Components 6.0 All All All
Operating System Microsoft Windows Server 2003 All sp2 All All
Operating System Microsoft Windows Server 2008 All All itanium All
Operating System Microsoft Windows Server 2008 All All x32 All
Operating System Microsoft Windows Server 2008 All All x64 All
Operating System Microsoft Windows Server 2008 All sp2 x32 All
Operating System Microsoft Windows Server 2008 All sp2 x64 All
Operating System Microsoft Windows Server 2008 - sp2 itanium All
Operating System Microsoft Windows Server 2008 r2 All itanium All
Operating System Microsoft Windows Server 2008 r2 All x64 All
Operating System Microsoft Windows Vista All sp1 All All
Operating System Microsoft Windows Vista All sp2 All All
Operating System Microsoft Windows Xp All All All All
Operating System Microsoft Windows Xp - sp2 x64 All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
Zero Day Initiative af854a3a-2127-422b-91ae-364da2661108 www.zerodayinitiative.com
Webmail : Solution de messagerie professionnelle - OVHcloud- OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com Vendor Advisory
Microsoft Data Access Components (MDAC) Memory Corruption Errors in Processing DSN Data and ADO Records Let Remote Users Execute Arbitrary Code - SecurityTracker af854a3a-2127-422b-91ae-364da2661108 www.securitytracker.com
Vreugdenhil Research » Blog Archive » MS11-002 Pwn2Own heap overflow af854a3a-2127-422b-91ae-364da2661108 vreugdenhilresearch.nl
Microsoft Data Access Components Two Vulnerabilities - Secunia.com af854a3a-2127-422b-91ae-364da2661108 secunia.com Vendor Advisory
Microsoft Data Access Components ActiveX Data Objects Memory Corruption Vulnerability af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
Repository / Oval Repository af854a3a-2127-422b-91ae-364da2661108 oval.cisecurity.org
Microsoft Security Bulletin MS11-002 - Critical | Microsoft Docs af854a3a-2127-422b-91ae-364da2661108 docs.microsoft.com
osvdb.org/70444 af854a3a-2127-422b-91ae-364da2661108 osvdb.org
US-CERT Technical Cyber Security Alert TA11-011A -- Microsoft Updates for Multiple Vulnerabilities af854a3a-2127-422b-91ae-364da2661108 www.us-cert.gov US Government Resource
ASA-2011-006 (2451910) af854a3a-2127-422b-91ae-364da2661108 support.avaya.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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