CVE-2022-23094
Libreswan Denial of Service NULL Pointer Dereference
Description
Libreswan 4.2 through 4.5 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted IKEv1 packet because pluto/ikev1.c wrongly expects that a state object exists. This is fixed in 4.6.
INFO
Published Date :
Jan. 15, 2022, 2:15 a.m.
Last Modified :
Nov. 7, 2023, 3:44 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
Public PoC/Exploit Available at Github
CVE-2022-23094 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-2022-23094
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.
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-2022-23094.
| URL | Resource |
|---|---|
| https://github.com/libreswan/libreswan/issues/585 | Exploit Issue Tracking Third Party Advisory |
| https://libreswan.org/security/CVE-2022-23094 | Third Party Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HPMIHAXWQUJAPCIGNJ5J5Q6ASWQBU7T5/ | |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UFZ7WP5LNNBW5ADIOPDSPQ23SXZJRNMP/ | |
| https://www.debian.org/security/2022/dsa-5048 | Third Party Advisory |
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).
test 反向辣鸡数据投放 CVE-2022-23305 工具 利用 教程 Exploit POC
cve-2020-
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2022-23094 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-23094 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 [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UFZ7WP5LNNBW5ADIOPDSPQ23SXZJRNMP/ [No types assigned] Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HPMIHAXWQUJAPCIGNJ5J5Q6ASWQBU7T5/ [No types assigned] Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/UFZ7WP5LNNBW5ADIOPDSPQ23SXZJRNMP/ Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/HPMIHAXWQUJAPCIGNJ5J5Q6ASWQBU7T5/ -
Initial Analysis by [email protected]
Jan. 24, 2022
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:N/I:N/A:P) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://github.com/libreswan/libreswan/issues/585 No Types Assigned https://github.com/libreswan/libreswan/issues/585 Exploit, Issue Tracking, Third Party Advisory Changed Reference Type https://libreswan.org/security/CVE-2022-23094 No Types Assigned https://libreswan.org/security/CVE-2022-23094 Third Party Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/HPMIHAXWQUJAPCIGNJ5J5Q6ASWQBU7T5/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/HPMIHAXWQUJAPCIGNJ5J5Q6ASWQBU7T5/ Mailing List, Third Party Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/UFZ7WP5LNNBW5ADIOPDSPQ23SXZJRNMP/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/UFZ7WP5LNNBW5ADIOPDSPQ23SXZJRNMP/ Mailing List, Third Party Advisory Changed Reference Type https://www.debian.org/security/2022/dsa-5048 No Types Assigned https://www.debian.org/security/2022/dsa-5048 Third Party Advisory Added CWE NIST CWE-476 Added CPE Configuration OR *cpe:2.3:a:libreswan:libreswan:*:*:*:*:*:*:*:* versions from (including) 4.2 up to (excluding) 4.6 Added CPE Configuration OR *cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Jan. 20, 2022
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/HPMIHAXWQUJAPCIGNJ5J5Q6ASWQBU7T5/ [No Types Assigned] -
CVE Modified by [email protected]
Jan. 20, 2022
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/UFZ7WP5LNNBW5ADIOPDSPQ23SXZJRNMP/ [No Types Assigned] -
CVE Modified by [email protected]
Jan. 16, 2022
Action Type Old Value New Value Added Reference https://www.debian.org/security/2022/dsa-5048 [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-2022-23094 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-2022-23094
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
1.75 }} 0.24%
score
0.88206
percentile