VULNERABILITY INTELLIGENCE

CVE-2023-23009

CVSS score6.5 MEDIUM
EPSS probability1.61%
CISA KEVNot currently listed
Published2023-02-21
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Description

Libreswan 4.9 allows remote attackers to cause a denial of service (assert failure and daemon restart) via crafted TS payload with an incorrect selector length.

Weakness classification

  • nvd@nist.gov: CWE-400
  • 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-400

Primary references