Resource exhaustion in Cloudfoundry Cf-Deployment

CVE-2023-20882

In Cloud foundry routing release versions from 0.262.0 and prior to 0.266.0,a bug in the gorouter process can lead to a denial of service of applications hosted on Cloud Foundry. Under the right circumstances, when client connections are closed prematurely, gorouter marks the currently selected backend as failed and removes it from the routing pool.

Vulnerability class: DoS (Denial of Service)

EPSS: 0.006 (45.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2023-20882?
CVE-2023-20882 is a medium-severity vulnerability in Cloudfoundry Cf-Deployment, classified under Uncontrolled Resource Consumption. CVSS score: 5.9/10. Published 2023-05-26.
How severe is CVE-2023-20882?
Medium severity. CVSS v3 base score is 5.9 out of 10.