CVE-2023-27555 — Improper Input Validation in IBM DB2

CWE-20 — Improper Input Validation3 documents3 sources
Severity
7.5HIGHNVD
CNA5.1
EPSS
0.1%
top 84.63%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
IBM DB2
Timeline
PublishedApr 28

Description

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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages1 packages

▶NVDibm/db211.1 — 11.1.4+3

Patches

Patch: www.ibm.com ↗Patch: www.ibm.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-8g4q-wj32-g8cw: IBM Db2 for Linux, UNIX and Windows (includes DB2 Connect Server) 11↗2023-04-28
▶
CVEList
IBM Db2 denial of service↗2023-04-28
▶
CVE-2023-27555 — Improper Input Validation in IBM DB2 | cvebase