Merkaartor 0.14 allows local users to append data to arbitrary files via a symlink attack on the /tmp/merkaartor.log temporary file.
bugs.debian.org/cgi-bin/bugreport.cgi?bug=548546
osvdb.org/58389
secunia.com/advisories/36897
trac.openstreetmap.org/ticket/2320
www.securityfocus.com/bid/36529
exchange.xforce.ibmcloud.com/vulnerabilities/53486
www.redhat.com/archives/fedora-package-announce/2009-December/msg00869.html
www.redhat.com/archives/fedora-package-announce/2009-December/msg00870.html