cups: Local privilege escalation to root due to insecure environment variable handling

It was discovered that CUPS allows non-root users to pass environment variables to CUPS backends. Affected backends use attacker-controlled environment variables without proper sanitization. A local attacker, who is part of one of the groups specified in the SystemGroups directive, could use the...

[SECURITY] Fedora 21 Update: cups-filters-1.0.66-1.fc21

Contains backends, filters, and other software that was once part of the core CUPS distribution but is no longer maintained by Apple Inc. In addition it contains additional filters developed independently of Apple, especially filters for the PDF-centric printing workflow introduced by OpenPrintin...