6.5
MEDIUM
CVE-2024-3652
Libreswan IKEv1 Assertion Failure Crash
Description

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.

INFO

Published Date :

April 11, 2024, 2:15 a.m.

Last Modified :

Nov. 21, 2024, 9:30 a.m.

Source :

d42dc95b-23f1-4e06-9076-20753a0fb0df

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

2.8
Affected Products

The following products are affected by CVE-2024-3652 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Libreswan libreswan
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2024-3652.

URL Resource
http://www.openwall.com/lists/oss-security/2024/04/18/2
https://libreswan.org/security/CVE-2024-3652
http://www.openwall.com/lists/oss-security/2024/04/18/2
https://libreswan.org/security/CVE-2024-3652

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2024-3652 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2024-3652 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

    Nov. 21, 2024

    Action Type Old Value New Value
    Added CWE CWE-404
  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference http://www.openwall.com/lists/oss-security/2024/04/18/2
    Added Reference https://libreswan.org/security/CVE-2024-3652
  • CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

    Oct. 29, 2024

    Action Type Old Value New Value
    Added CVSS V3.1 CISA-ADP AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  • CVE Modified by d42dc95b-23f1-4e06-9076-20753a0fb0df

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by d42dc95b-23f1-4e06-9076-20753a0fb0df

    May. 01, 2024

    Action Type Old Value New Value
    Added Reference Libreswan Project http://www.openwall.com/lists/oss-security/2024/04/18/2 [No types assigned]
  • CVE Received by d42dc95b-23f1-4e06-9076-20753a0fb0df

    Apr. 11, 2024

    Action Type Old Value New Value
    Added Description 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.
    Added Reference Libreswan Project https://libreswan.org/security/CVE-2024-3652 [No types assigned]
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2024-3652 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2024-3652 weaknesses.

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability