USN-7411-1: OpenVPN vulnerability
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.
Affected Software
Event History
Frequently Asked Questions
What is the severity of USN-7411-1?
The severity of USN-7411-1 is categorized as a denial of service vulnerability due to OpenVPN's improper handling of malformed packets.
How do I fix USN-7411-1?
To fix USN-7411-1, update OpenVPN to version 2.6.12-1ubuntu1.2 or later for Ubuntu 24.10, or to version 2.6.12-0ubuntu0.24.04.3 or later for Ubuntu 24.04.
Can USN-7411-1 be exploited remotely?
Yes, a remote attacker can exploit USN-7411-1 to cause OpenVPN to crash, leading to a denial of service.
What versions of OpenVPN are affected by USN-7411-1?
OpenVPN versions prior to 2.6.12-1ubuntu1.2 for Ubuntu 24.10 and 2.6.12-0ubuntu0.24.04.3 for Ubuntu 24.04 are affected by USN-7411-1.
Is there a workaround for USN-7411-1?
There is no official workaround for USN-7411-1; updating to the patched version is recommended to ensure security.