Is CVE-2023-20882 actively exploited?

CVE-2023-20882 has no public evidence of in-the-wild exploitation as of 2025-01-16.

What is the CVSS score for CVE-2023-20882?

CVE-2023-20882 has a CVSS score of 5.9 (MEDIUM severity). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H.

How do I patch CVE-2023-20882?

Patch guidance is available from cloudfoundry security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2023-20882.

CVE-2023-20882 - remediation guidance & executive summary

Q: Which products are affected by CVE-2023-20882?

2 products: cloudfoundry cf-deployment, cloudfoundry routing release.

Description

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.

CVSS Metrics

Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector: network
Complexity: high
Privileges: none
User Action: none
Scope: unchanged
Confidentiality: none
Integrity: none
Availability: high
Weaknesses: CWE-400NVD-CWE-noinfo

Metadata

Primary Vendor: CLOUDFOUNDRY
Published: 5/26/2023
Last Modified: 1/16/2025
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

CVE-2023-20882

Description

CVSS Metrics

Metadata

Affected Products

Remediation Guidance

Executive Summary