CVE-2013-1061 Race condition in n/a
Local attackers can exploit a race condition in Software Properties to bypass Polkit access restrictions and escalate privileges.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2013-1061?
CVE-2013-1061 is a medium-severity vulnerability in Canonical Ubuntu Linux, published on 3 Oct 2013. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
dbus/SoftwarePropertiesDBus.py in Software Properties 0.92.17 before 0.92.17.3, 0.92.9 before 0.92.9.3, and 0.82.7 before 0.82.7.5 does not properly use D-Bus for communication with a polkit authority, which allows local users to bypass intended access restrictions by leveraging a PolkitUnixProcess PolkitSubject race condition via a (1) setuid process or (2) pkexec process, a related issue to CVE-2013-4288.
Weakness: CWE-264
Which versions are affected by CVE-2013-1061?
It affects 2 products.
Products include Canonical Ubuntu Linux, Marc Deslauriers Software-Properties.
How do I fix CVE-2013-1061?
Apply the vendor's patch.
Is CVE-2013-1061 being exploited?
There is no known exploitation of CVE-2013-1061 in the wild and no public exploit code.
Other vulnerabilities in Canonical Ubuntu Linux
Sources
Also known as DEBIAN-CVE-2013-1061, GHSA-f8vv-fqj4-phcp.