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CVE-2022-23094

Quick assessment

Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Libreswan是一个类似于Openswan的IPsec实现，它主要用于保证数据传输中的安全性、完整性问题。 Libreswan 存在代码问题漏洞，该漏洞源于处理格式错误的 IKEv1 数据包时出现 NULL 指针取消引用错误。远程攻击者可以向应用程序发送特制的 IKEv1 数据包，在对被拒绝的 IKEv1 数据包进行日志记录操作期间触发 NULL 指针取消引用错误，并使 pluto 守护程序崩溃。

AI Predicted 7.5 Difficulty: Easy EPSS 2.70% · P85

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2022-23094

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Libreswan 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Libreswan是一个类似于Openswan的IPsec实现，它主要用于保证数据传输中的安全性、完整性问题。 Libreswan 存在代码问题漏洞，该漏洞源于处理格式错误的 IKEv1 数据包时出现 NULL 指针取消引用错误。远程攻击者可以向应用程序发送特制的 IKEv1 数据包，在对被拒绝的 IKEv1 数据包进行日志记录操作期间触发 NULL 指针取消引用错误，并使 pluto 守护程序崩溃。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
- n/a n/a -

II. Public POCs for CVE-2022-23094

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2022-23094

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Vendor Advisories for CVE-2022-23094 (1)

Mailing List Discussions for CVE-2022-23094 (2)

Other References for CVE-2022-23094 (2)

Same Patch Batch · n/a · 2022-01-15 · 14 CVEs total

CVE-2021-33827 files_antivirus 操作系统命令注入漏洞
CVE-2021-33828 files_antivirus 代码问题漏洞
CVE-2021-44537 Owncloud 注入漏洞
CVE-2020-28919 Checkmk跨站脚本漏洞
CVE-2021-42555 Pexip Infinity 输入验证错误漏洞
CVE-2021-35969 Pexip Infinity 输入验证错误漏洞
CVE-2021-33499 Pexip Infinity 输入验证错误漏洞
CVE-2021-33498 Pexip Infinity 输入验证错误漏洞
CVE-2021-32545 Pexip Infinity 输入验证错误漏洞
CVE-2022-23178 Crestron Hd-Md4X2-4K-E 授权问题漏洞
CVE-2022-23095 Open Design Alliance Drawings SDK 缓冲区错误漏洞
CVE-2021-44049 CyberArk Software Endpoint Privilege Manager 安全漏洞
CVE-2021-33963 China Mobile An Lianbao WF-1 router命令注入漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2022-23094

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