CVE-2021-39162

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.
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:envoyproxy:envoy:*:*:*:*:*:*:*:*
cpe:2.3:a:envoyproxy:envoy:1.19.0:*:*:*:*:*:*:*
cpe:2.3:a:pomerium:pomerium:0.15.0:*:*:*:*:*:*:*

History

21 Nov 2024, 06:18

Type Values Removed Values Added
References () https://github.com/envoyproxy/envoy/security/advisories/GHSA-j374-mjrw-vvp8 - Third Party Advisory () https://github.com/envoyproxy/envoy/security/advisories/GHSA-j374-mjrw-vvp8 - Third Party Advisory
References () https://github.com/pomerium/pomerium/security/advisories/GHSA-gjcg-vrxg-xmgv - Third Party Advisory () https://github.com/pomerium/pomerium/security/advisories/GHSA-gjcg-vrxg-xmgv - Third Party Advisory
References () https://groups.google.com/g/envoy-announce/c/5xBpsEZZDfE/m/wD05NZBbAgAJ - Not Applicable, Third Party Advisory () https://groups.google.com/g/envoy-announce/c/5xBpsEZZDfE/m/wD05NZBbAgAJ - Not Applicable, Third Party Advisory

Information

Published : 2021-09-09 22:15

Updated : 2024-11-21 06:18


NVD link : CVE-2021-39162

Mitre link : CVE-2021-39162

CVE.ORG link : CVE-2021-39162


JSON object : View

Products Affected

envoyproxy

  • envoy

pomerium

  • pomerium
CWE
CWE-754

Improper Check for Unusual or Exceptional Conditions