vicious-extensions/ve-misc.c in GNOME Display Manager (gdm) 2.20.x before 2.20.11, when GDM debug is enabled, logs the user password when it contains invalid UTF8 encoded characters, which might allow local users to gain privileges by reading the information from syslog logs.
ftp.gnome.org/pub/GNOME/sources/gdm/2.20/gdm-2.20.11.changes
secunia.com/advisories/40690
secunia.com/advisories/40780
www.auscert.org.au/13123
www.osvdb.org/66643
blogs.oracle.com/sunsecurity/entry/cve_2010_2387_password_disclosure
bugzilla.gnome.org/show_bug.cgi?id=571846
exchange.xforce.ibmcloud.com/vulnerabilities/60642