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I. Basic Information for CVE-2021-41531
Vulnerability Information

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Vulnerability Title
Invalid RPKI data could disable Route Origin Validation on RTR clients.
Source: NVD (National Vulnerability Database)
Vulnerability Description
NLnet Labs Routinator prior to 0.10.0 produces invalid RTR payload if an RPKI CA uses too large values in the max-length parameter in a ROA. This will lead to RTR clients such as routers to reject the RPKI data set, effectively disabling Route Origin Validation.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
CWE-1288
Source: NVD (National Vulnerability Database)
Vulnerability Title
NLnet Labs Routinator 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
NLnet Labs Routinator是荷兰Stichting NLnet(Stichting Nlnet)实验室的一款使用Rust语言编写的RPKI(资源公钥基础设施)验证器。 NLnet Labs Routinator 0.10.0 之前存在安全漏洞,该漏洞源于如果 RPKI CA 在 ROA 的 max-length 参数中使用过大的值会产生无效的 RTR 负载。这将导致 RTR 客户端(例如路由器)拒绝 RPKI 数据集,从而有效禁用路由源验证。
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
NLnet LabsRoutinator unspecified ~ 0.9.0 -
II. Public POCs for CVE-2021-41531
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III. Intelligence Information for CVE-2021-41531
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IV. Related Vulnerabilities
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