CVE-2021-39162 (GCVE-0-2021-39162)
Vulnerability from cvelistv5
Published
2021-09-09 22:05
Modified
2024-08-04 01:58
Severity ?
8.6 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
CWE
  • CWE-754 - Improper Check for Unusual or Exceptional Conditions
Summary
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.
References
Impacted products
Vendor Product Version
pomerium pomerium Version: >= 0.15.0, < 0.15.1
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