USN-6719-1: util-linux vulnerability
Skyler Ferrante discovered that the util-linux wall command did not filter escape sequences from command line arguments. A local attacker could possibly use this issue to obtain sensitive information.
Affected Software
Event History
Frequently Asked Questions
What is the severity of USN-6719-1?
The severity of USN-6719-1 is not explicitly stated but involves a potential local vulnerability leading to the exposure of sensitive information.
How do I fix USN-6719-1?
To fix USN-6719-1, upgrade the util-linux package to version 2.39.1-4ubuntu2.1 or the corresponding versions for Ubuntu 22.04 and 20.04.
Which versions of Ubuntu are affected by USN-6719-1?
Ubuntu 23.10, 22.04, and 20.04 are affected by USN-6719-1 due to the vulnerability in the util-linux wall command.
What type of attack is associated with USN-6719-1?
USN-6719-1 is associated with local attacks that could leverage the wall command's failure to filter escape sequences.
Who discovered the vulnerability related to USN-6719-1?
Skyler Ferrante discovered the vulnerability related to USN-6719-1.