CVE intelligence and bounded remediation

CVE-2022-22389 — Ibm Db2 security vulnerability

Medium CVSS 6.5

IBM Db2 for Linux, UNIX and Windows 9.7, 10.1, 10.5, 11.1, and 11.5 is vulnerable to a denial of service as the server may terminate abnormally when executing specially crafted SQL statements by an authenticated user. IBM X-Force ID: 2219740.

Severity
Medium
CVSS
6.5 (3.1)
Published
2022-06-24
CISA KEV
Not currently listed
Ecosystem
windows/system
Weaknesses
CWE-89

Affected products

  • ibm / db2 / 9.7
  • ibm / db2 / 10.1
  • ibm / db2 / 10.5
  • ibm / db2 / 11.1
  • ibm / db2 / 11.5

Matched remediation archetype

SQL and data-query injection

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Check exposure

  • Trace request, message, file, and stored values into SQL, ORM query fragments, filters, sort expressions, and other data-query languages.
  • Inventory database roles, reachable schemas, multi-tenant boundaries, and whether stacked or administrative operations are enabled.
  • Check both direct queries and second-order use of previously stored values.

Remediate safely

  • Use parameterized queries or safe query builders for all values; map identifiers and operators through explicit allowlists.
  • Remove raw query concatenation and give the application account only the tables and operations it requires.
  • Update affected data-access components and add regression tests for query structure preservation with inert edge-case inputs.

Authoritative sources

Complete CVE record and remediation plan

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