v2.2.12

CUPS 2.2.12 is now available and includes security, compatibility, and general bug fixes. Changes include:

• CVE-2019-8696 and CVE-2019-8675: Fixed SNMP buffer overflows (rdar://51685251)
• The cupsctl command now prevents setting "cups-files.conf" directives
  (Issue #5530)
• Updated the systemd service file for cupsd (Issue #5551)
• The cupsCheckDestSupported function did not check octetString values
  correctly (Issue #5557)
• The scheduler did not encode octetString values like "job-password" correctly
  for the print filters (Issue #5558)
• Restored minimal support for the Emulators keyword in PPD files to allow
  old Samsung printer drivers to continue to work (Issue #5562)
• Timed out job submission now yields an error (Issue #5570)
• The footer in the web interface covered some content on small displays
  (Issue #5574)
• The libusb-based USB backend now enforces read limits, improving print speed
  in many cases (Issue #5583)
• Fixed some compatibility issues with old releases of CUPS (Issue #5587)
• Fixed a bug in the scheduler job cleanup code (Issue #5588)
• "make" failed with GZIP options (Issue #5595)
• Added FIPS-140 workarounds for GNU TLS (Issue #5601, Issue #5622)
• The scheduler no longer provides a default value for the description
  (Issue #5603)
• The lpadmin command did not always update the PPD file for changes to the
  cupsIPPSupplies and cupsSNMPSupplies keywords (Issue #5610)
• The scheduler now uses both the group's membership list as well as the
  various OS-specific membership functions to determine whether a user belongs
  to a named group (Issue #5613)
• Added USB quirks rule for HP LaserJet 1015 (Issue #5617)
• Fixed some PPD parser issues (Issue #5623, Issue #5624)
• The IPP parser no longer allows invalid member attributes in collections
  (Issue #5630)
• Fixed IPP buffer overflow (rdar://50035411)
• Fixed memory disclosure issue in the scheduler (rdar://51373853)
• Fixed DoS issues in the scheduler (rdar://51373929)
• The scheduler would restart continuously when idle and printers were not
  shared (rdar://52561199)
• Fixed a command ordering issue in the Zebra ZPL driver.
• Fixed a memory leak in ppdOpen.

Enjoy!