KDE 3.2.x and 3.3.0 through 3.3.2, when saving credentials that are (1) manually entered by the user or (2) created by the SMB protocol handler, stores those credentials for plaintext in the user's .desktop file, which may be created with world-readable permissions, which could allow local users to obtain usernames and passwords for remote resources such as SMB shares.
https://exchange.xforce.ibmcloud.com/vulnerabilities/18267
http://www.securityfocus.com/bid/11866
http://www.sec-consult.com/index.php?id=118
http://www.mandriva.com/security/advisories?name=MDKSA-2004:150
http://www.kde.org/info/security/advisory-20041209-1.txt
http://www.kb.cert.org/vuls/id/305294
http://www.gentoo.org/security/en/glsa/glsa-200412-16.xml
http://www.ciac.org/ciac/bulletins/p-051.shtml
http://securitytracker.com/id?1012471
http://secunia.com/advisories/13560
http://secunia.com/advisories/13486
http://secunia.com/advisories/13477
http://marc.info/?l=bugtraq&m=110261063201488&w=2
http://marc.info/?l=bugtraq&m=110178786809694&w=2
http://archives.neohapsis.com/archives/fulldisclosure/2004-11/1292.html