High severity7.5NVD Advisory· Published Oct 16, 2023· Updated Jun 17, 2026
CVE-2023-30991
CVE-2023-30991
Description
IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 11.1 and 11.5 is vulnerable to denial of service with a specially crafted query. IBM X-Force ID: 254037.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
11cpe:2.3:a:ibm:db2:*:*:*:*:*:*:*:*+ 8 more
- cpe:2.3:a:ibm:db2:*:*:*:*:*:*:*:*range: >=11.5,<=11.5.8
- cpe:2.3:a:ibm:db2:11.1.4:-:*:*:*:*:*:*
- cpe:2.3:a:ibm:db2:11.1.4:fp1:*:*:*:*:*:*
- cpe:2.3:a:ibm:db2:11.1.4:fp2:*:*:*:*:*:*
- cpe:2.3:a:ibm:db2:11.1.4:fp3:*:*:*:*:*:*
- cpe:2.3:a:ibm:db2:11.1.4:fp4:*:*:*:*:*:*
- cpe:2.3:a:ibm:db2:11.1.4:fp5:*:*:*:*:*:*
- cpe:2.3:a:ibm:db2:11.1.4:fp6:*:*:*:*:*:*
- (no CPE)range: 11.1 and 11.5
- Range: 11.1 and 11.5
- Range: 11.1, 11.5
Patches
Vulnerability mechanics
References
3- www.ibm.com/support/pages/node/7047499nvdPatchVendor Advisory
- exchange.xforce.ibmcloud.com/vulnerabilities/254037nvdVDB EntryVendor Advisory
- security.netapp.com/advisory/ntap-20231116-0005/nvdThird Party Advisory
News mentions
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