7.5
CVE-2021-39204
- EPSS 0.41%
- Published 09.09.2021 22:15:09
- Last modified 21.11.2024 06:18:53
- Source security-advisories@github.com
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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.
Data is provided by the National Vulnerability Database (NVD)
Envoyproxy ≫ Envoy Version <= 1.16.4
Envoyproxy ≫ Envoy Version >= 1.17.0 < 1.17.4
Envoyproxy ≫ Envoy Version >= 1.18.0 < 1.18.4
Envoyproxy ≫ Envoy Version1.19.0
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
| Type | Source | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.41% | 0.582 |
| Source | Base Score | Exploit Score | Impact Score | Vector string |
|---|---|---|---|---|
| nvd@nist.gov | 5 | 10 | 2.9 |
AV:N/AC:L/Au:N/C:N/I:N/A:P
|
| security-advisories@github.com | 7.5 | 3.9 | 3.6 |
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
|
CWE-834 Excessive Iteration
The product performs an iteration or loop without sufficiently limiting the number of times that the loop is executed.