Executive Summary

Informations
Name CVE-2021-39204 First vendor Publication 2021-09-09
Vendor Cve Last vendor Modification 2024-11-21

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
 
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Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:N/I:N/A:P)
Cvss Base Score 5 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
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Detail

Pomerium is an open source identity-aware access proxy. Envoy, which Pomerium is based on, incorrectly handles resetting of HTTP/2 streams with excessive complexity. This can lead to high CPU utilization when a large number of streams are reset. This can result in a DoS condition. Pomerium versions 0.14.8 and 0.15.1 contain an upgraded envoy binary with this vulnerability patched.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-39204

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 26
Application 2

Sources (Detail)

https://github.com/envoyproxy/envoy/security/advisories/GHSA-3xh3-33v5-chcc
https://github.com/pomerium/pomerium/security/advisories/GHSA-5wjf-62hw-q78r
https://groups.google.com/g/envoy-announce/c/5xBpsEZZDfE/m/wD05NZBbAgAJ
Source Url

Alert History

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Date Informations
2024-11-28 14:00:12
  • Multiple Updates
2021-09-28 00:23:09
  • Multiple Updates
2021-09-10 17:22:50
  • Multiple Updates
2021-09-10 05:22:52
  • First insertion