Reachable Assertion Affecting libreswan package, versions <0:4.12-2.el9_4.1


Severity

Recommended
0.0
medium
0
10

Based on CentOS security rating.

Threat Intelligence

EPSS
0.04% (11th percentile)

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  • Snyk IDSNYK-CENTOS9-LIBRESWAN-6628494
  • published18 Apr 2024
  • disclosed15 Apr 2024

Introduced: 15 Apr 2024

CVE-2024-3652  (opens in a new tab)
CWE-617  (opens in a new tab)

How to fix?

Upgrade Centos:9 libreswan to version 0:4.12-2.el9_4.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libreswan package and not the libreswan package as distributed by Centos. See How to fix? for Centos:9 relevant fixed versions and status.

The Libreswan Project was notified of an issue causing libreswan to restart when using IKEv1 without specifying an esp= line. When the peer requests AES-GMAC, libreswan's default proposal handler causes an assertion failure and crashes and restarts. IKEv2 connections are not affected.

CVSS Scores

version 3.1