CVE-2020-14348 Denial of service in AMQ
Attackers can inject invalid fields into AddressSpace configurations, causing AMQ Online components to fail in provisioning and creating new addresses.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2020-14348?
CVE-2020-14348 is a medium-severity denial of service vulnerability in AMQ, published on 16 Sep 2020. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
It was found in AMQ Online before 1.5.2 that injecting an invalid field to a user's AddressSpace configuration of the user namespace puts AMQ Online in an inconsistent state, where the AMQ Online components do not operate properly, such as the failure of provisioning and the failure of creating addresses, though this does not impact upon already existing messaging clients or brokers.
Which versions are affected by CVE-2020-14348?
It affects 1 product.
Products include Redhat Amq Online.
How do I fix CVE-2020-14348?
No fix has been published for CVE-2020-14348 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-2020-14348 being exploited?
There is no known exploitation of CVE-2020-14348 in the wild and no public exploit code.
Other vulnerabilities in AMQ
Sources
Also known as GHSA-hxj4-cvx4-5vg6.