CVE-2024-2357
Libreswan IKEv2 Protocol Authentication Secret Rejection Crash
Description
The Libreswan Project was notified of an issue causing libreswan to restart under some IKEv2 retransmit scenarios when a connection is configured to use PreSharedKeys (authby=secret) and the connection cannot find a matching configured secret. When such a connection is automatically added on startup using the auto= keyword, it can cause repeated crashes leading to a Denial of Service.
INFO
Published Date :
March 11, 2024, 8:15 p.m.
Last Modified :
March 23, 2024, 3:15 a.m.
Source :
d42dc95b-23f1-4e06-9076-20753a0fb0df
Remotely Exploitable :
No
Impact Score :
Exploitability Score :
Public PoC/Exploit Available at Github
CVE-2024-2357 has a 1 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
Affected Products
The following products are affected by CVE-2024-2357
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.
No affected product recoded yet
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-2024-2357.
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).
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The following list is the news that have been mention
CVE-2024-2357 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-2357 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 d42dc95b-23f1-4e06-9076-20753a0fb0df
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by d42dc95b-23f1-4e06-9076-20753a0fb0df
Mar. 23, 2024
Action Type Old Value New Value Added Reference Libreswan Project https://lists.fedoraproject.org/archives/list/[email protected]/message/TVQ7MZY6LFFGRWAJNTKKN2VSEFS2VPAR/ [No types assigned] -
CVE Modified by d42dc95b-23f1-4e06-9076-20753a0fb0df
Mar. 21, 2024
Action Type Old Value New Value Added Reference Libreswan Project https://lists.fedoraproject.org/archives/list/[email protected]/message/EJZJYFHKBIJ4ZK5GAWWFFR3AKJS6O5JX/ [No types assigned] Added Reference Libreswan Project https://lists.fedoraproject.org/archives/list/[email protected]/message/HEM46ALKF7NG6CAUKZ7KQERVOHWQIQKY/ [No types assigned] -
CVE Received by d42dc95b-23f1-4e06-9076-20753a0fb0df
Mar. 11, 2024
Action Type Old Value New Value Added Description The Libreswan Project was notified of an issue causing libreswan to restart under some IKEv2 retransmit scenarios when a connection is configured to use PreSharedKeys (authby=secret) and the connection cannot find a matching configured secret. When such a connection is automatically added on startup using the auto= keyword, it can cause repeated crashes leading to a Denial of Service. Added Reference libreswan https://libreswan.org/security/CVE-2024-2357 [No types assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2024-2357 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-2024-2357
weaknesses.