CVE-2025-2668 (GCVE-0-2025-2668)

Vulnerability from cvelistv5 – Published: 2026-01-30 21:28 – Updated: 2026-02-02 16:29
VLAI?
Title
IBM Db2 Denial of Service
Summary
IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 11.5.0 - 11.5.9 is vulnerable to a denial of service as the server may crash when an authenticated user creates a specially crafted query.
Severity ?
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE
Assigner
ibm
References
Impacted products
Vendor Product Version
IBM Db2 for Linux, UNIX and Windows Affected: 11.5.0 , ≤ 11.5.9 (semver)
    cpe:2.3:a:ibm:db2:11.5.0:*:*:*:*:linux:*:*
    cpe:2.3:a:ibm:db2:11.5.0:*:*:*:*:unix:*:*
    cpe:2.3:a:ibm:db2:11.5.0:*:*:*:*:aix:*:*
    cpe:2.3:a:ibm:db2:11.5.0:*:*:*:*:windows:*:*
    cpe:2.3:a:ibm:db2:11.5.0:*:*:*:*:zos:*:*
    cpe:2.3:a:ibm:db2:11.5.9:*:*:*:*:linux:*:*
    cpe:2.3:a:ibm:db2:11.5.9:*:*:*:*:unix:*:*
    cpe:2.3:a:ibm:db2:11.5.9:*:*:*:*:aix:*:*
    cpe:2.3:a:ibm:db2:11.5.9:*:*:*:*:windows:*:*
    cpe:2.3:a:ibm:db2:11.5.9:*:*:*:*:zos:*:*
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Sightings

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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.