CVE-2018-11793 Stack Overflow in Apache Mesos
An attacker can cause a denial of service in Apache Mesos masters by sending deeply nested JSON payloads, rendering the cluster inoperable.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2018-11793?
CVE-2018-11793 is a high-severity denial of service vulnerability in Apache Mesos, published on 5 Mar 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
When parsing a JSON payload with deeply nested JSON structures, the parser in Apache Mesos versions pre-1.4.x, 1.4.0 to 1.4.2, 1.5.0 to 1.5.1, 1.6.0 to 1.6.1, and 1.7.0 might overflow the stack due to unbounded recursion. A malicious actor can therefore cause a denial of service of Mesos masters rendering the Mesos-controlled cluster inoperable.
Weakness: CWE-119
Which versions are affected by CVE-2018-11793?
8 open source packages ship an affected version, including org.apache.mesos:mesos. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
org.apache.mesos:mesos Maven | All versions | 1.4.3 |
org.apache.mesos:mesos Maven | All versions | 1.4.3 |
org.apache.mesos:mesos Maven | From 1.5.0 | 1.5.2 |
org.apache.mesos:mesos Maven | From 1.5.0 | 1.5.2 |
org.apache.mesos:mesos Maven | From 1.6.0 | 1.6.2 |
org.apache.mesos:mesos Maven | From 1.6.0 | 1.6.2 |
2 more packages
org.apache.mesos:mesos Maven | From 1.7.0 | 1.7.1 |
org.apache.mesos:mesos Maven | From 1.7.0 | 1.7.1 |
Products include Apache Mesos.
How do I fix CVE-2018-11793?
Upgrade org.apache.mesos:mesos to a fixed version for your release line: 1.4.3, 1.5.2, 1.6.2 or 1.7.1.
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-2018-11793 being exploited?
There is no known exploitation of CVE-2018-11793 in the wild and no public exploit code.
Other vulnerabilities in Apache Mesos
Sources
Also known as GHSA-p2xq-vcm7-xjj6.