Vulnerability Monitor

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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.

Published

2023-05-26T17:15:13.897

Last Modified

2025-01-16T15:15:09.943

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 5.9 (MEDIUM)

Weaknesses

Type: Secondary
CWE-400
Type: Primary
NVD-CWE-noinfo

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	cloudfoundry	cf-deployment	< 29.0.0	Yes
Application	cloudfoundry	routing_release	< 0.266.0	Yes

References

https://www.cloudfoundry.org/blog/cve-2023-20882-gorouter-pruning-via-client-disconnect-resulting-in-dos/ Vendor Advisory ([email protected])
https://www.cloudfoundry.org/blog/cve-2023-20882-gorouter-pruning-via-client-disconnect-resulting-in-dos/ Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)