CVE-2013-7273 Denial of service in n/a
Local users can cause a denial of service preventing login by pressing cancel after entering a username when the user list is disabled.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- Available
What is CVE-2013-7273?
CVE-2013-7273 is a low-severity denial of service vulnerability in n/a, published on 29 Apr 2014. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
GNOME Display Manager (gdm) 3.4.1 and earlier, when disable-user-list is set to true, allows local users to cause a denial of service (unable to login) by pressing the cancel button after entering a user name.
Which versions are affected by CVE-2013-7273?
It affects 1 product.
Products include Gnome Gnome Display Manager.
How do I fix CVE-2013-7273?
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-2013-7273 being exploited?
There is no known exploitation of CVE-2013-7273 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as DEBIAN-CVE-2013-7273, GHSA-2w7j-hchq-jpj6.