Unscored severity · published Apr 3, 2009
CVE-2009-1239
IBM DB2 9.1 before FP7 returns incorrect query results in certain situations related to the order of application of an INNER JOIN predicate and an OUTER JOIN predicate, which…
–
CVSS
1%
EPSS
No
On KEV
Description
IBM DB2 9.1 before FP7 returns incorrect query results in certain situations related to the order of application of an INNER JOIN predicate and an OUTER JOIN predicate, which might allow attackers to obtain sensitive information via a crafted query.
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 64% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DB
Db2 · Ibm
through 9.1; 9.1; 9.1; 9.1; 9.1; 9.1; +11 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2009-1239
CVE.org
https://www.cve.org/CVERecord?id=CVE-2009-1239
Patch
http://www-01.ibm.com/support/docview.wss?uid=swg1JR31886
Patch
http://www-01.ibm.com/support/docview.wss?uid=swg21381257
Vendor Advisory
http://www.vupen.com/english/advisories/2009/0912
exchange.xforce.ibmcloud.com
https://exchange.xforce.ibmcloud.com/vulnerabilities/49864
More from Db2
9.8
CVE-2026-10534
IBM® Db2® is vulnerable to buffer overflow in the IXF IMPORT parser
9.8
CVE-2026-10543
IBM® Db2® is vulnerable to privilege escalation with a specially crafted query
9.8
CVE-2026-10109
IBM® Db2® is vulnerable to remote code execution due to improper pre-auth DRDA handshake handling
9.1
CVE-2018-1426
IBM GSKit (IBM DB2 for Linux, UNIX and Windows 9.7, 10.1, 10.5, and 11.1) duplicates the PRNG state across fork() system calls when multiple ICC instances are loaded which could…
8.8
CVE-2026-105464
IBM® Db2® is vulnerable to a local attacker with DBADM authorization gaining elevated privileges due to improper privilege management