CVE-2020-4135

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

IBM DB2 for Linux, UNIX and Windows (includes DB2 Connect Server) 9.7, 10.1, 10.5, 11.1, and 11.5 could allow an unauthenticated user to send specially crafted packets to cause a denial of service from excessive memory usage.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected software

No affected versions have been published.

Timeline

Published
Feb 19, 2020
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2020-4135: High severity, CVSS 7.5 | Vulnix