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VULNERABILITIES

CVE-2023-30570 Details

Description

pluto in Libreswan before 4.11 allows a denial of service (responder SPI mishandling and daemon crash) via unauthenticated IKEv1 Aggressive Mode packets. The earliest affected version is 3.28.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CNA: CISA-ADPCVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://libreswan.org/security/CVE-2023-30570/CVE-2023-30570.txt CVEMitigationVendor Advisory
https://libreswan.org/security/CVE-2023-30570/CVE-2023-30570.txt [email protected]MitigationVendor Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-400Uncontrolled Resource Consumption[email protected]

Affected Products

ProductVersions
libreswan libreswan
>= 3.28, <= 4.10

CPE

  • cpe:2.3:a:libreswan:libreswan:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

6 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2023-30570
NVD Published Date:
May 29, 2023
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]