USN-7411-1: OpenVPN vulnerability
3 April 2025
OpenVPN could be made to crash if it received specially crafted network traffic.
Releases
Packages
- openvpn - virtual private network software
Details
It was discovered that OpenVPN incorrectly handled certain malformed
packets. A remote attacker could possibly use this issue to cause OpenVPN
to crash, resulting in a denial of service.
Update instructions
The problem can be corrected by updating your system to the following package versions:
Ubuntu 24.10
Ubuntu 24.04
After a standard system update you need to reboot your computer to make all
the necessary changes.