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I. Basic Information for CVE-2021-39162
Vulnerability Information

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Vulnerability Title
Incorrect handling of H2 GOAWAY + SETTINGS frames
Source: NVD (National Vulnerability Database)
Vulnerability Description
Pomerium is an open source identity-aware access proxy. Envoy, which Pomerium is based on, can abnormally terminate if an H/2 GOAWAY and SETTINGS frame are received in the same IO event. This can lead to a DoS in the presence of untrusted *upstream* servers. 0.15.1 contains an upgraded envoy binary with this vulnerability patched. If only trusted upstreams are configured, there is not substantial risk of this condition being triggered.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
对因果或异常条件的不恰当检查
Source: NVD (National Vulnerability Database)
Vulnerability Title
Caleb Doxsey pomerium 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Caleb Doxsey pomerium是Caleb Doxsey开源的一个应用程序。一种身份识别代理,可以安全地访问内部应用程序。 Pomerium 存在代码问题漏洞,该漏洞源于如果在同一个 IO 事件中收到 H/2 GOAWAY 和 SETTINGS 帧,则 Pomerium 所基于的 Envoy 可能会异常终止。
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
pomeriumpomerium >= 0.15.0, < 0.15.1 -
II. Public POCs for CVE-2021-39162
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III. Intelligence Information for CVE-2021-39162
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IV. Related Vulnerabilities
V. Comments for CVE-2021-39162

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