CVE-2011-3387 Denial of service in n/a
Remote authenticated users can cause denial of service in IBM Java via crafted class files, requiring patches for affected Java runtimes.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2011-3387?
CVE-2011-3387 is a medium-severity denial of service vulnerability in n/a, published on 2 Sep 2011. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
The class file parser in IBM Java 1.4.2 SR13 FP9 allows remote authenticated users to cause a denial of service (memory consumption or an infinite loop) via a crafted attribute length field in a class file, related to validation of a length field at the wrong time, a different vulnerability than CVE-2011-0311.
Weakness: CWE-20
Which versions are affected by CVE-2011-3387?
It affects 1 product.
Products include Ibm Java.
How do I fix CVE-2011-3387?
Apply the vendor's patch.
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-2011-3387 being exploited?
There is no known exploitation of CVE-2011-3387 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-c76f-h47x-j5r2.