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I. Basic Information for CVE-2022-29222
Vulnerability Information

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Vulnerability Title
Improper Certificate Validation in Pion DTLS
Source: NVD (National Vulnerability Database)
Vulnerability Description
Pion DTLS is a Go implementation of Datagram Transport Layer Security. Prior to version 2.1.5, a DTLS Client could provide a Certificate that it doesn't posses the private key for and Pion DTLS wouldn't reject it. This issue affects users that are using Client certificates only. The connection itself is still secure. The Certificate provided by clients can't be trusted when using a Pion DTLS server prior to version 2.1.5. Users should upgrade to version 2.1.5 to receive a patch. There are currently no known workarounds.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
证书验证不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Pion DTLS 信任管理问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Pion DTLS是一款基于Go语言的DTLS(数据包传输层安全性协议)实现。 Pion DTLS 2.1.5之前版本存在信任管理问题漏洞,该漏洞源于DTLS 客户端可以提供它不拥有私钥的证书,而且Pion DTLS 不会拒绝该证书。
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
piondtls < 2.1.5 -
II. Public POCs for CVE-2022-29222
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III. Intelligence Information for CVE-2022-29222
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IV. Related Vulnerabilities
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