CVE-2008-0217: Medium severity freebsd kernel vulnerability
The script program in FreeBSD 5.0 through 7.0-PRERELEASE invokes openpty, which creates a pseudo-terminal with world-readable and world-writable permissions when it is not run as root, which allows local users to read data from the terminal of the user running script.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of CVE-2008-0217?
CVE-2008-0217 has a medium severity rating due to its potential to expose sensitive user data.
How do I fix CVE-2008-0217?
To fix CVE-2008-0217, ensure that the script program is executed with root privileges to prevent the creation of world-readable and writable pseudo-terminals.
What versions of FreeBSD are affected by CVE-2008-0217?
FreeBSD versions 5.0 through 7.0-PRERELEASE are affected by CVE-2008-0217.
Can local users exploit CVE-2008-0217?
Yes, local users can exploit CVE-2008-0217 to read data from another user's terminal.
Is there a known mitigation for CVE-2008-0217?
A known mitigation for CVE-2008-0217 is to restrict the use of the script program to trusted users only.