CVE-2023-34061 CVE-2023-34061 – Gorouter route pruning
Unauthenticated attackers can force route pruning in Cloud Foundry, degrading service availability and causing denial of service.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-34061?
CVE-2023-34061 is a high-severity denial of service vulnerability in Cloud Foundry CF deployment, published on 12 Jan 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Cloud Foundry routing release versions from v0.163.0 to v0.283.0 are vulnerable to a DOS attack. An unauthenticated attacker can use this vulnerability to force route pruning and therefore degrade the service availability of the Cloud Foundry deployment.
Weakness: CWE-400
Which versions are affected by CVE-2023-34061?
It affects 2 products.
Products include Pivotal Cloud Foundry Deployment, Pivotal Cloud Foundry Routing Release.
How do I fix CVE-2023-34061?
No fix has been published for CVE-2023-34061 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2023-34061 being exploited?
There is no known exploitation of CVE-2023-34061 in the wild and no public exploit code.
Sources
Also known as GHSA-xr94-cv8c-7r6v.