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.

Remediation

References

CVE-2021-39162

Related Vulnerabilities

WordPress Plugin WordPress+Microsoft Office 365/Azure AD-LOGIN Unspecified Vulnerability (11.6)

WordPress Plugin WordPress Meta Data and Taxonomies Filter (MDTF) PHP Object Injection (1.2.2)

OpenSSL Double Free Vulnerability (CVE-2003-0545)

CKEditor Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2020-9281)

WordPress Plugin Disable Feeds Unspecified Vulnerability (1.4)

Severity

High

Classification

CVE-2021-39162 CWE-754 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

Tags

Missing Update Known Vulnerabilities