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I. Basic Information for CVE-2018-10920
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Improper input validation bug in DNS resolver component of Knot Resolver before 2.4.1 allows remote attacker to poison cache.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
输入验证不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Knot Resolver DNS resolver组件输入验证漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Knot Resolver是一个域名解析模块。DNS resolver是其中的一个域名解析组件。 Knot Resolver 2.4.1之前版本中的DNS resolver组件存在输入验证漏洞。远程攻击者可利用该漏洞造成缓存中毒。
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
cz.nicknot-resolver before 2.4.1 -
II. Public POCs for CVE-2018-10920
#POC DescriptionSource LinkShenlong Link
1Knot Resolver CVE-2018-10920 / DO NOT ABUSEhttps://github.com/shutingrz/CVE-2018-10920_PoCPOC Details
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III. Intelligence Information for CVE-2018-10920
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IV. Related Vulnerabilities
Same product: knot-resolver
Same vendor: cz.nic
Same weakness: CWE-20
V. Comments for CVE-2018-10920

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