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@michaelrsweet michaelrsweet released this 23 Aug 18:17
· 143 commits to master since this release
v2.3.0
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michaelrsweet Michael R Sweet
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Learn about vigilant mode.

CUPS 2.3.0 is now available for download, which adopts the new CUPS license, adds support for IPP presets and finishing templates, fixes a number of bugs and "polish" issues, and includes the new ippeveprinter utility. Changes include:

  • CVE-2019-8696 and CVE-2019-8675: Fixed SNMP buffer overflows (rdar://51685251)
  • Added a GPL2/LGPL2 exception to the new CUPS license terms.
  • Documentation updates (Issue #5604)
  • Localization updates (Issue #5637)
  • Fixed a bug in the scheduler job cleanup code (Issue #5588)
  • Fixed builds when there is no TLS library (Issue #5590)
  • Eliminated some new GCC compiler warnings (Issue #5591)
  • Removed dead code from the scheduler (Issue #5593)
  • "make" failed with GZIP options (Issue #5595)
  • Fixed potential excess logging from the scheduler when removing job files
    (Issue #5597)
  • Fixed a NULL pointer dereference bug in httpGetSubField2 (Issue #5598)
  • 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 scheduler now logs jobs held for authentication using the error level so
    it is clear what happened (Issue #5604)
  • 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)
  • The configure script now treats the "wheel" group as a potential system
    group (Issue #5638)
  • Fixed a USB printing issue on macOS (rdar://31433931)
  • Fixed IPP buffer overflow (rdar://50035411)
  • Fixed memory disclosure issue in the scheduler (rdar://51373853)
  • Fixed DoS issues in the scheduler (rdar://51373929)
  • Fixed an issue with unsupported "sides" values in the IPP backend
    (rdar://51775322)
  • The scheduler would restart continuously when idle and printers were not
    shared (rdar://52561199)
  • Fixed an issue with EXPECT !name WITH-VALUE ... tests.
  • Fixed a command ordering issue in the Zebra ZPL driver.
  • Fixed a memory leak in ppdOpen.

Enjoy!

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