USN-6745-1: Percona XtraBackup vulnerability
It was discovered that in Percona XtraBackup, a local crafted filename could trigger arbitrary code execution.
Affected Software
Event History
Frequently Asked Questions
What is the severity of USN-6745-1?
The vulnerability USN-6745-1 has a critical severity level due to its potential to trigger arbitrary code execution.
How do I fix USN-6745-1?
To fix USN-6745-1, upgrade Percona XtraBackup to version 2.4.9-0ubuntu2+esm1 for Ubuntu 18.04 or 2.3.7-0ubuntu0.16.04.2+esm1 for Ubuntu 16.04.
Which Ubuntu versions are affected by USN-6745-1?
USN-6745-1 affects Ubuntu 18.04 with Percona XtraBackup versions lower than 2.4.9-0ubuntu2+esm1 and Ubuntu 16.04 with versions lower than 2.3.7-0ubuntu0.16.04.2+esm1.
What is the cause of the vulnerability USN-6745-1?
The vulnerability USN-6745-1 is caused by a local crafted filename that can lead to arbitrary code execution in Percona XtraBackup.
Who discovered the vulnerability USN-6745-1?
The vulnerability USN-6745-1 was discovered by security researchers focusing on Percona XtraBackup.