CVE-2019-2576 Denial of service in Service Bus

Medium 5.3 Published 23 Apr 2019 Updated 2 Oct 2024

Unauthenticated attackers can cause a partial denial of service in Oracle Service Bus via HTTP requests.

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-2019-2576?

CVE-2019-2576 is a medium-severity denial of service vulnerability in Oracle Corporation Service Bus, published on 23 Apr 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Vulnerability in the Oracle Service Bus component of Oracle Fusion Middleware (subcomponent: Web Container). Supported versions that are affected are 11.1.1.9.0, 12.1.3.0.0 and 12.2.1.3.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Service Bus. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Service Bus. CVSS 3.0 Base Score 5.3 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L).

Which versions are affected by CVE-2019-2576?

It affects 1 product.

Products include Oracle Service Bus.

How do I fix CVE-2019-2576?

No fix has been published for CVE-2019-2576 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-2019-2576 being exploited?

There is no known exploitation of CVE-2019-2576 in the wild and no public exploit code.

Sources

Also known as GHSA-2x9h-q6q9-gfvw.