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I. Basic Information for CVE-2023-4012
Vulnerability Information

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Vulnerability Title
Incomplete Internal State Distinction in ntpsec
Source: NVD (National Vulnerability Database)
Vulnerability Description
ntpd will crash if the server is not NTS-enabled (no certificate) and it receives an NTS-enabled client request (mode 3).
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
不完整的内部状态区分
Source: NVD (National Vulnerability Database)
Vulnerability Title
NTPsec 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
NTPsec是一个更安全的NTP。 NTPsec 存在安全漏洞,该漏洞源于当 NTS 被禁用并且接收到一个启用 NTS 的客户端请求(模式 3)时,ntpd 可能会崩溃。
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
VendorProductAffected VersionsCPESubscribe
NTPsecntpsec 1.2.2 -
II. Public POCs for CVE-2023-4012
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III. Intelligence Information for CVE-2023-4012
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