First published: Thu Sep 17 2009(Updated: )
pam-auth-update for PAM, as used in Ubuntu 8.10 and 9.4, and Debian GNU/Linux, does not properly handle an "empty selection" for system authentication modules in certain rare configurations, which causes any attempt to be successful and allows remote attackers to bypass authentication.
Credit: cve@mitre.org
Affected Software | Affected Version | How to fix |
---|---|---|
Ubuntu | =8.10 | |
Ubuntu | =9.04 | |
Ubuntu | =8.10 | |
Debian | ||
Ubuntu | =9.04 |
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CVE-2009-3232 has a high severity level due to its ability to allow remote attackers to bypass system authentication.
To fix CVE-2009-3232, you should update your PAM configuration and ensure proper authentication modules are selected.
CVE-2009-3232 affects Ubuntu versions 8.10 and 9.04.
Yes, Debian GNU/Linux is affected by CVE-2009-3232 in certain configurations.
CVE-2009-3232 allows remote attackers to authenticate successfully without proper credentials.