CVE-2014-8116 Denial of service in n/a
Remote attackers can cause denial of service via CPU consumption or crash in the file utility's ELF parser by sending crafted headers.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2014-8116?
CVE-2014-8116 is a medium-severity denial of service vulnerability in Canonical Ubuntu Linux, published on 17 Dec 2014. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The ELF parser (readelf.c) in file before 5.21 allows remote attackers to cause a denial of service (CPU consumption or crash) via a large number of (1) program or (2) section headers or (3) invalid capabilities.
Weakness: CWE-399
Which versions are affected by CVE-2014-8116?
It affects 4 products.
Products include Canonical Ubuntu Linux, File Project File, Freebsd Freebsd, Mageia Mageia.
How do I fix CVE-2014-8116?
Upgrade to a fixed version.
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-2014-8116 being exploited?
There is no known exploitation of CVE-2014-8116 in the wild and no public exploit code.
Other vulnerabilities in Canonical Ubuntu Linux
Sources
Also known as DEBIAN-CVE-2014-8116, GHSA-633g-rmvw-w6m6, UBUNTU-CVE-2014-8116.