CVE-2014-0231 Denial of service in n/a
Remote attackers can cause a denial of service by sending requests to CGI scripts that do not read stdin, hanging the Apache mod_cgid module.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2014-0231?
CVE-2014-0231 is a medium-severity denial of service vulnerability in Apache Http Server, published on 20 Jul 2014. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The mod_cgid module in the Apache HTTP Server before 2.4.10 does not have a timeout mechanism, which allows remote attackers to cause a denial of service (process hang) via a request to a CGI script that does not read from its stdin file descriptor.
Weakness: CWE-399
Which versions are affected by CVE-2014-0231?
It affects 1 product.
Products include Apache Http Server.
How do I fix CVE-2014-0231?
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-2014-0231 being exploited?
There is no known exploitation of CVE-2014-0231 in the wild and no public exploit code.
Other vulnerabilities in Apache Http Server
Sources
Also known as DEBIAN-CVE-2014-0231, GHSA-3h3q-q3h4-xhww, UBUNTU-CVE-2014-0231.