CVE ID:	CVE-2011-0017
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.
Test IDs:	1.3.6.1.4.1.25623.1.0.68948
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2011-0017 43101 http://secunia.com/advisories/43101 43128 http://secunia.com/advisories/43128 43243 http://secunia.com/advisories/43243 46065 http://www.securityfocus.com/bid/46065 70696 http://osvdb.org/70696 ADV-2011-0224 http://www.vupen.com/english/advisories/2011/0224 ADV-2011-0245 http://www.vupen.com/english/advisories/2011/0245 ADV-2011-0364 http://www.vupen.com/english/advisories/2011/0364 ADV-2011-0464 http://www.vupen.com/english/advisories/2011/0464 DSA-2154 http://www.debian.org/security/2011/dsa-2154 SUSE-SR:2011:004 http://lists.opensuse.org/opensuse-security-announce/2011-02/msg00004.html USN-1060-1 http://www.ubuntu.com/usn/USN-1060-1 [exim-announce] 20110125 Exim 4.74 Release http://lists.exim.org/lurker/message/20110126.034702.4d69c278.en.html exim-openlog-privilege-escalation(65028) https://exchange.xforce.ibmcloud.com/vulnerabilities/65028 ftp://ftp.exim.org/pub/exim/ChangeLogs/ChangeLog-4.74 ftp://ftp.exim.org/pub/exim/ChangeLogs/ChangeLog-4.74