Improper input validation in IBM Db2
CVE-2023-27555
IBM Db2 for Linux, UNIX and Windows (includes DB2 Connect Server) 11.5 is vulnerable to a denial of service when attempting to use ACR client affinity for unfenced DRDA federation wrappers. IBM X-Force ID: 249187.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
EPSS: 0.006 (44.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.1 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Ibm Db2 — versions 10.5, 11.1.4
- Ibm Db2 For Linux, Unix And Windows — versions 11.5
- Linux Linux_kernel
- Microsoft Windows
Weakness classification (CWE)
References
- psirt@us.ibm.com (vendor-advisory, Patch, Vendor Advisory)
- psirt@us.ibm.com (VDB Entry, vdb-entry, Vendor Advisory)
- psirt@us.ibm.com
Frequently asked questions
- What is CVE-2023-27555?
- CVE-2023-27555 is a medium-severity vulnerability in IBM Db2, classified under Improper Input Validation. CVSS score: 5.1/10. Published 2023-04-28.
- How severe is CVE-2023-27555?
- Medium severity. CVSS v3 base score is 5.1 out of 10.