The kamailio build in kamailio before 4.2.0-2 process allows local users to gain privileges.
cve.killedkenny.io/cve/CVE-2015-1591
www.openwall.com/lists/oss-security/2015/02/12/7
bugs.debian.org/cgi-bin/bugreport.cgi?bug=775681
bugs.debian.org/cgi-bin/bugreport.cgi?msg=17%3Bfilename=0001-fix-fifo-and-ctl-defaults-pointing-to-unsecure-tmp-d.patch%3Batt=1%3Bbug=775681
github.com/kamailio/kamailio/issues/48
people.canonical.com/~ubuntu-security/cve/2015/CVE-2015-1591.html