What’s Vulnerable › Vulnerabilities

CVE-2023-47746: IBM Db2 denial of service

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-01-22 · updated 2026-06-17
• Weakness: CWE-20

Description

IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 10.5, 11.1, and 11.5 could allow an authenticated user with CONNECT privileges to cause a denial of service using a specially crafted query. IBM X-Force ID: 272644.

Affected products

• IBM Db2 for Linux, UNIX and Windows: from 10.5.0.0 through 10.5.0.11; from 11.1.0.0 through 11.1.4.7; from 11.5 through 11.5.9

References

• https://exchange.xforce.ibmcloud.com/vulnerabilities/272644
• https://security.netapp.com/advisory/ntap-20240307-0003/
• https://www.ibm.com/support/pages/node/7105505
• https://exchange.xforce.ibmcloud.com/vulnerabilities/272644
• https://security.netapp.com/advisory/ntap-20240307-0003/
• https://www.ibm.com/support/pages/node/7105505

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