USN-7064-1: nano vulnerability
It was discovered that nano allowed a possible privilege escalation through an insecure temporary file. If nano was killed while editing, the permissions granted to the emergency save file could be used by an attacker to escalate privileges using a malicious symlink.
Affected Software
Event History
Frequently Asked Questions
What is the severity of USN-7064-1?
The severity of USN-7064-1 is considered critical due to the potential for privilege escalation.
How do I fix USN-7064-1?
To fix USN-7064-1, update the nano package to the recommended versions provided in the advisory.
Which systems are affected by USN-7064-1?
USN-7064-1 affects Ubuntu systems using vulnerable versions of the nano package across multiple releases.
What vulnerability does USN-7064-1 address?
USN-7064-1 addresses a vulnerability that allows privilege escalation via an insecure temporary file in nano.
What could happen if USN-7064-1 is not addressed?
If USN-7064-1 is not addressed, attackers could exploit the vulnerability to gain elevated privileges on the affected systems.