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USN-1060-1: Exim vulnerabilities

Severity CVSS Published Added Modified
7 (AV:L/AC:M/Au:N/C:C/I:C/A:C) January 31, 2011 May 05, 2013 February 12, 2015

Available Exploits 

Description

The open_log function in log.c in Exim 4.72 and earlier does not check the return value from (1) setuid or (2) setgid system calls, which allows local users to append log data to arbitrary files via a symlink attack.

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References

Solution

canonical-ubuntu-upgrade-exim4-daemon-custom-10-04

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