Patrick Cheong Shu Yang discovered a flaw in the user account handling of courier-authdaemon. After successful authorization, the Courier mail server granted access to deactivated accounts.
The problem can be corrected by updating your system to the following package versions:
10 December 2005
A security issue affects these releases of Ubuntu and its derivatives:
Patrick Cheong Shu Yang discovered a flaw in the user account handling of courier-authdaemon. After successful authorization, the Courier mail server granted access to deactivated accounts.
The problem can be corrected by updating your system to the following package versions:
To update your system, please follow these instructions: https://wiki.ubuntu.com/Security/Upgrades.
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