The DCOPServer in KDE 3.2.3 and earlier allows local users to gain unauthorized access via a symlink attack on DCOP files in the /tmp directory.
https://exchange.xforce.ibmcloud.com/vulnerabilities/16962
http://www.securityfocus.com/bid/10924
http://www.mandriva.com/security/advisories?name=MDKSA-2004:086
http://www.kde.org/info/security/advisory-20040811-2.txt
http://www.kb.cert.org/vuls/id/330638
http://security.gentoo.org/glsa/glsa-200408-13.xml
http://secunia.com/advisories/12276
http://marc.info/?l=bugtraq&m=109225538901170&w=2
http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000864