KDE contains three security issues that can allow an attacker to compromise
system accounts, cause a Denial of Service, or spoof websites via frame
injection.
Background
KDE is a powerful Free Software graphical desktop environment for Linux and
Unix-like Operating Systems.
Insecure handling of temporary files when running KDE applications
outside of the KDE environment
DCOPServer creates temporary files in an insecure manner
The Konqueror browser allows websites to load webpages into a target
frame of any other open frame-based webpage
Impact
An attacker could exploit these vulnerabilities to create or overwrite
files with the permissions of another user, compromise the account of users
running a KDE application and insert arbitrary frames into an otherwise
trusted webpage.
Workaround
There is no known workaround at this time. All users are encouraged to
upgrade to the latest available version of kdebase.
Resolution
All KDE users should upgrade to the latest versions of kdelibs and kdebase:
Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users machines is of utmost importance to us. Any security concerns should be addressed to security@gentoo.org or alternatively, you may file a bug at https://bugs.gentoo.org.