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)
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.006 (46.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 47th percentile — 46.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000
Affected products
- Cloudfoundry Cf-Deployment
- Cloudfoundry Routing Release
- Cloud Foundry Routing Release — versions Routing release versions from 0.262.0 and prior to 0.266.0
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.