rkhunter in rkhunter 1.3.2 allows local users to overwrite arbitrary files via a symlink attack on the /tmp/rkhunter-debug temporary file. NOTE: this is probably a different vulnerability than CVE-2005-1270.
https://exchange.xforce.ibmcloud.com/vulnerabilities/46511
https://bugs.gentoo.org/show_bug.cgi?id=235798
https://bugs.gentoo.org/show_bug.cgi?id=235770