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I. Basic Information for CVE-2009-1958
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
charon/sa/tasks/child_create.c in the charon daemon in strongSWAN before 4.3.1 switches the NULL checks for TSi and TSr payloads, which allows remote attackers to cause a denial of service via an IKE_AUTH request without a (1) TSi or (2) TSr traffic selector.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
strongSwan IKE_AUTH请求拒绝服务漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
strongSwan是Linux平台所使用的基于IPsec的开源VPN解决方案 。 如果远程攻击者发送了缺少TSi或TSr负载的IKE_AUTH请求，就会在strongSwan的IKEv2 charon守护程序中触发空指针引用，导致拒绝服务 。
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
VendorProductAffected VersionsCPESubscribe
-n/a n/a -
II. Public POCs for CVE-2009-1958
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III. Intelligence Information for CVE-2009-1958
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IV. Related Vulnerabilities
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Same vendor: n/a
V. Comments for CVE-2009-1958

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