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.
Published: 2023-02-21
Score: 6.5 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
Debian DSA Debian DSA DSA-5368-1 libreswan security update
EUVD EUVD EUVD-2023-27109 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.
History

Mon, 17 Mar 2025 17:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 13 Feb 2025 00:30:00 +0000

Type Values Removed Values Added
First Time appeared Redhat openshift
CPEs cpe:/a:redhat:openshift:4.15::el9
cpe:/a:redhat:openshift:4.16::el9
cpe:/a:redhat:openshift:4.17::el9
Vendors & Products Redhat openshift

Mon, 02 Dec 2024 14:45:00 +0000

Type Values Removed Values Added
First Time appeared Redhat rhel E4s
CPEs cpe:/a:redhat:rhel_e4s:9.0
Vendors & Products Redhat rhel E4s

Subscriptions

Debian Debian Linux
Libreswan Libreswan
Redhat Enterprise Linux Openshift Rhel E4s
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-03-17T17:02:28.993Z

Reserved: 2023-01-11T00:00:00.000Z

Link: CVE-2023-23009

cve-icon Vulnrichment

Updated: 2024-08-02T10:28:39.782Z

cve-icon NVD

Status : Modified

Published: 2023-02-21T16:15:11.873

Modified: 2025-03-17T17:15:15.920

Link: CVE-2023-23009

cve-icon Redhat

Severity : Moderate

Publid Date: 2023-02-21T00:00:00Z

Links: CVE-2023-23009 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses