HIGH · 7.5

CVE-2023-30991

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.

Vulnerability 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.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Affected Products

VendorProductVersions
IbmDb2>= 11.5, <= 11.5.8
LinuxLinux Kernel-
MicrosoftWindows-
OpengroupUnix-

Related Weaknesses (CWE)

References

FAQ

What is CVE-2023-30991?

CVE-2023-30991 is a vulnerability with a CVSS score of 7.5 (HIGH). 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.

How severe is CVE-2023-30991?

CVE-2023-30991 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-30991?

Check the references section above for vendor advisories and patch information. Affected products include: Ibm Db2, Linux Linux Kernel, Microsoft Windows, Opengroup Unix.