VULNERABILITY INTELLIGENCE

CVE-2020-5941

CVSS score7.5 HIGH
EPSS probability1.04%
CISA KEVNot currently listed
Published2020-11-05
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Description

On BIG-IP versions 16.0.0-16.0.0.1 and 15.1.0-15.1.0.5, using the RESOLV::lookup command within an iRule may cause the Traffic Management Microkernel (TMM) to generate a core file and restart. This issue occurs when data exceeding the maximum limit of a hostname passes to the RESOLV::lookup command.

Weakness classification

  • nvd@nist.gov: NVD-CWE-noinfo

Primary references