Unscored severity · published Jan 12, 2011
CVE-2011-0026
Integer signedness error in the SQLConnectW function in an ODBC API (odbc32.dll) in Microsoft Data Access Components (MDAC) 2.8 SP1 and SP2, and Windows Data Access Components…
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CVSS
34.4%
EPSS
No
On KEV
Description
Integer signedness error in the SQLConnectW function in an ODBC API (odbc32.dll) in Microsoft Data Access Components (MDAC) 2.8 SP1 and SP2, and Windows Data Access Components (WDAC) 6.0, allows remote attackers to execute arbitrary code via a long string in the Data Source Name (DSN) and a crafted szDSN argument, which bypasses a signed comparison and leads to a buffer overflow, aka "DSN Overflow Vulnerability."
Exploitation
Is it being used?
Exploit prediction (EPSS)34.4% · higher than 98% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DA
Data Access Components · Microsoft
2.8; 2.8 · source: NVD
WD
Windows Data Access Components · Microsoft
6.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2011-0026
CVE.org
https://www.cve.org/CVERecord?id=CVE-2011-0026
osvdb.org
http://osvdb.org/70443
secunia.com
http://secunia.com/advisories/42804
support.avaya.com
http://support.avaya.com/css/P8/documents/100124846
www.securityfocus.com
http://www.securityfocus.com/bid/45695
www.securitytracker.com
http://www.securitytracker.com/id?1024947
US Government Resource
http://www.us-cert.gov/cas/techalerts/TA11-011A.html
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