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I. Basic Information for CVE-2019-11727
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability exists where it possible to force Network Security Services (NSS) to sign CertificateVerify with PKCS#1 v1.5 signatures when those are the only ones advertised by server in CertificateRequest in TLS 1.3. PKCS#1 v1.5 signatures should not be used for TLS 1.3 messages. This vulnerability affects Firefox < 68.
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
Network Security Services 信任管理问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Network Security Services(NSS)是一套用于跨平台开发且启用了安全功能的客户端和服务器应用的库,用NSS编译的应用可支持SSLv2、SSLv3、TLS等安全标准。 Network Security Services存在信任管理问题漏洞。远程攻击者可利用该漏洞绕过安全限制。
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
MozillaFirefox unspecified ~ 68 -
II. Public POCs for CVE-2019-11727
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III. Intelligence Information for CVE-2019-11727
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IV. Related Vulnerabilities
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