CHANGES - OpenPrinting CUPS 2.4.10 - (2024-06-18) ================================================ Changes in CUPS v2.4.10 (2024-06-18) ----------------------------- - Fixed error handling when reading a mixed `1setOf` attribute. - Fixed scheduler start if there is only domain socket to listen on (Issue #985) Changes in CUPS v2.4.9 (2024-06-11) ----------------------------------- - Fixed domain socket handling (CVE-2024-35235) - Fixed creating of `cupsUrfSupported` PPD keyword (Issue #952) - Fixed searching for destinations in web ui (Issue #954) - Fixed TLS negotiation using OpenSSL with servers that require the TLS SNI extension. - Really raised `cups_enum_dests()` timeout for listing available IPP printers (Issue #751)... - Fixed `Host` header regression (Issue #967) - Fixed DNS-SD lookups of local services with Avahi (Issue #970) - Fixed listing jobs in destinations in web ui. (Apple issue #6204) - Fixed showing search query in web ui help page. (Issue #977) Changes in CUPS v2.4.8 (2024-04-26) ----------------------------------- - Added warning if the device has to be asked for 'all,media-col-database' separately (Issue #829) - Added new value for 'lpstat' option '-W' - successfull - for getting successfully printed jobs (Issue #830) - Added support for PAM modules password-auth and system-auth (Issue #892) - Updated IPP Everywhere printer creation error reporting (Issue #347) - Updated and documented the MIME typing buffering limit (Issue #925) - Now report an error for temporary printer defaults with lpadmin (Issue #237) - Fixed mapping of PPD InputSlot, MediaType, and OutputBin values (Issue #238) - Fixed "document-unprintable-error" handling (Issue #391) - Fixed the web interface not showing an error for a non-existent printer (Issue #423) - Fixed printing of jobs with job name longer than 255 chars on older printers (Issue #644) - Really backported fix for Issue #742 - Fixed `cupsCopyDestInfo` device connection detection (Issue #586) - Fixed "Upgrade" header handling when there is no TLS support (Issue #775) - Fixed memory leak when unloading a job (Issue #813) - Fixed memory leak when creating color profiles (Issue #815) - Fixed a punch finishing bug in the IPP Everywhere support (Issue #821) - Fixed crash in `scan_ps()` if incoming argument is NULL (Issue #831) - Fixed setting job state reasons for successful jobs (Issue #832) - Fixed infinite loop in IPP backend if hostname is IP address with Kerberos (Issue #838) - Added additional check on socket if `revents` from `poll()` returns POLLHUP together with POLLIN or POLLOUT in `httpAddrConnect2()` (Issue #839) - Fixed crash in `ppdEmitString()` if `size` is NULL (Issue #850) - Fixed reporting `media-source-supported` when sharing printer which has numbers as strings instead of keywords as `InputSlot` values (Issue #859) - Fixed IPP backend to support the "print-scaling" option with IPP printers (Issue #862) - Fixed potential race condition for the creation of temporary queues (Issue #871) - Fixed `httpGets` timeout handling (Issue #879) - Fixed checking for required attributes during PPD generation (Issue #890) - Fixed encoding of IPv6 addresses in HTTP requests (Issue #903) - Fixed sending response headers to client (Issue #927) - Fixed CGI program initialization and validation of form checkbox and text fields. Changes in CUPS v2.4.7 (2023-09-20) ----------------------------------- - CVE-2023-4504 - Fixed Heap-based buffer overflow when reading Postscript in PPD files - Added OpenSSL support for cupsHashData (Issue #762) - Fixed delays in lpd backend (Issue #741) - Fixed extensive logging in scheduler (Issue #604) - Fixed hanging of `lpstat` on IBM AIX (Issue #773) - Fixed hanging of `lpstat` on Solaris (Issue #156) - Fixed printing to stderr if we can't open cups-files.conf (Issue #777) - Fixed purging job files via `cancel -x` (Issue #742) - Fixed RFC 1179 port reserving behavior in LPD backend (Issue #743) - Fixed a bug in the PPD command interpretation code (Issue #768) - Fixed Oki 407 freeze when printing larger jobs (Issue #877) Changes in CUPS v2.4.6 (2023-06-22) ----------------------------------- - CVE-2023-34241: Fixed use-after-free when logging warnings in case of failures in `cupsdAcceptClient()`. - Fixed linking error on old MacOS (Issue #715) - Fixed printing multiple files on specific printers (Issue #643) Changes in CUPS v2.4.5 (2023-06-13) ----------------------------------- - Fixed corruption of locally saved certificates (Issue #724) Changes in CUPS v2.4.4 (2023-06-06) ----------------------------------- - Fixed segfault in `cupsGetNamedDest()` when trying to get default printer, but the default printer is not set (Issue #719) Changes in CUPS v2.4.3 (2023-06-01) ----------------------------------- - CVE-2023-32360: Fixed default policy for CUPS-Get-Document operation - CVE-2023-32324: Fixed possible heap buffer overflow in `_cups_strlcpy()`. - Added a title with device uri for found network printers (Issues #402, #393) - Added new media sizes defined by IANA (Issues #501) - Added quirk for GoDEX label printers (Issue #440) - Fixed `--enable-libtool-unsupported` (Issue #394) - Fixed configuration on RISC-V machines (Issue #404) - Fixed the `device_uri` invalid pointer for driverless printers with `.local` hostname (Issue #419) - Fixed an OpenSSL crash bug (Issue #409) - Fixed a potential SNMP OID value overflow issue (Issue #431) - Fixed an OpenSSL certificate loading issue (Issue #465) - Fixed Brazilian Portuguese translations (Issue #288) - Fixed `cupsd` default keychain location when building with OpenSSL (Issue #529) - Fixed default color settings for CMYK printers as well (Issue #500) - Fixed duplicate PPD2IPP media-type names (Issue #688) - Fixed InputSlot heuristic for photo sizes smaller than 5x7" if there is no media-source in the request (Issue #569) - Fixed invalid memory access during generating IPP Everywhere queue (Issue #466) - Fixed lprm if no destination is provided (Issue #457) - Fixed memory leaks in `create_local_bg_thread()` (Issue #466) - Fixed media size tolerance in `ippeveprinter` (Issue #487) - Fixed passing command name without path into `ippeveprinter` (Issue #629) - Fixed saving strings file path in `printers.conf` (Issue #710) - Fixed TLS certificate generation bugs (Issue #652) - `ippDeleteValues` would not delete the last value (Issue #556) - Ignore some of IPP defaults if the application sends its PPD alternative (Issue #484) - Make `Letter` the default size in `ippevepcl` (Issue #543) - Now accessing Admin page in Web UI requires authentication (Issue #518) - Now look for default printer on network if needed (Issue #452) - Now we poll `media-col-database` separately if we fail at first (Issue #599) - Now report fax attributes and values as needed (Issue #459) - Now localize HTTP responses using the Content-Language value (Issue #426) - Raised file size limit for importing PPD via Web UI (Issue #433) - Raised maximum listen backlog size to INT MAX (Issue #626) - Update print-color-mode if the printer is modified via ColorModel PPD option (Issue #451) - Use localhost when printing via printer application (Issue #353) - Write defaults into /etc/cups/lpoptions if we're root (Issue #456) Changes in CUPS v2.4.2 (2022-05-26) ----------------------------------- - Fixed certificate strings comparison for Local authorization (CVE-2022-26691) - The `cupsFileOpen` function no longer opens files for append in read-write mode (Issue #291) - The cupsd daemon removed processing temporary queue (Issue #364) - Fixed delay in IPP backend if GNUTLS is used and endpoint doesn't confirm closing the connection (Issue #365) - Fixed conditional jump based on uninitialized value in cups/ppd.c (Issue #329) - Fixed CSS related issues in CUPS Web UI (Issue #344) - Fixed copyright in CUPS Web UI trailer template (Issue #346) - mDNS hostname in device uri is not resolved when installing a permanent IPP Everywhere queue (Issues #340, #343) - The `lpstat` command now reports when the scheduler is not running (Issue #352) - Updated the man pages concerning the `-h` option (Issue #357) - Re-added LibreSSL/OpenSSL support (Issue #362) - Updated the Solaris smf service file (Issue #368) - Fixed a regression in lpoptions option support (Issue #370) - The scheduler now regenerates the PPD cache information after changing the "cupsd.conf" file (Issue #371) - Updated the scheduler to set "auth-info-required" to "username,password" if a backend reports it needs authentication info but doesn't set a method for authentication (Issue #373) - Updated the configure script to look for the OpenSSL library the old way if pkg-config is not available (Issue #375) - Fixed the prototype for the `httpWriteResponse` function (Issue #380) - Brought back minimal AIX support (Issue #389) - `cupsGetResponse` did not always set the last error. - Fixed a number of old references to the Apple CUPS web page. - Restored the default/generic printer icon file for the web interface. - Removed old stylesheet classes that are no longer used by the web interface. Changes in CUPS v2.4.1 (2022-01-27) ----------------------------------- - The default color mode now is now configurable and defaults to the printer's reported default mode (Issue #277) - Configuration script now checks linking for -Wl,-pie flags (Issue #303) - Fixed memory leaks - in testi18n (Issue #313), in `cups_enum_dests()` (Issue #317), in `_cupsEncodeOption()` and `http_tls_upgrade()` (Issue #322) - Fixed missing bracket in de/index.html (Issue #299) - Fixed typos in configuration scripts (Issues #304, #316) - Removed remaining legacy code for `RIP_MAX_CACHE` environment variable (Issue #323) - Removed deprecated directives from cupsctl and cups-files.conf (Issue #300) - Removed `purge-jobs` legacy code from CGI scripts and templates (Issue #325) Changes in CUPS v2.4.0 (2021-11-29) ----------------------------------- - Added configure option --with-idle-exit-timeout (Issue #294) - Added --with-systemd-timeoutstartsec configure option (Issue #298) - DigestOptions now are applied for MD5 Digest authentication defined by RFC 2069 as well (Issue #287) - Fixed compilation on Solaris (Issue #293) - Fixed and improved German translations (Issue #296, Issue #297) Changes in CUPS v2.4rc1 (2021-11-12) ------------------------------------ - Added warning and debug messages when loading printers if the queue is raw or with driver (Issue #286) - Compilation now uses -fstack-protector-strong if available (Issue #285) Changes in CUPS v2.4b1 (2021-10-27) ----------------------------------- - Added support for CUPS running in a Snapcraft snap. - Added basic OAuth 2.0 client support (Issue #100) - Added support for AirPrint and Mopria clients (Issue #105) - Added configure support for specifying systemd dependencies in the CUPS service file (Issue #144) - Added several features and improvements to `ipptool` (Issue #153) - Added a JSON output mode for `ipptool`. - The `ipptool` command now correctly reports an error when a test file cannot be found. - CUPS library now uses thread safe `getpwnam_r` and `getpwuid_r` functions (Issue #274) - Fixed Kerberos authentication for the web interface (Issue #19) - The ZPL sample driver now supports more "standard" label sizes (Issue #70) - Fixed reporting of printer instances when enumerating and when no options are set for the main instance (Issue #71) - Reverted USB read limit enforcement change from CUPS 2.2.12 (Issue #72) - The IPP backend did not return the correct status code when a job was canceled at the printer/server (Issue #74) - The `testlang` unit test program now loops over all of the available locales by default (Issue #85) - The `cupsfilter` command now shows error messages when options are used incorrectly (Issue #88) - The PPD functions now treat boolean values as case-insensitive (Issue #106) - Temporary queue names no longer end with an underscore (Issue #110) - The USB backend now runs as root (Issue #121) - Added pkg-config file for libcups (Issue #122) - Fixed a PPD memory leak caused by emulator definitions (Issue #124) - Fixed a `DISPLAY` bug in `ipptool` (Issue #139) - The scheduler now includes the `[Job N]` prefix for job log messages, even when using syslog logging (Issue #154) - Added support for locales using the GB18030 character set (Issue #159) - `httpReconnect2` did not reset the socket file descriptor when the TLS negotiation failed (Apple #5907) - `httpUpdate` did not reset the socket file descriptor when the TLS negotiation failed (Apple #5915) - The IPP backend now retries Validate-Job requests (Issue #132) - Now show better error messages when a driver interface program fails to provide a PPD file (Issue #148) - Added dark mode support to the CUPS web interface (Issue #152) - Added a workaround for Solaris in `httpAddrConnect2` (Issue #156) - Fixed an interaction between `--remote-admin` and `--remote-any` for the `cupsctl` command (Issue #158) - Now use a 60 second timeout for reading USB backchannel data (Issue #160) - The USB backend now tries harder to find a serial number (Issue #170) - Fixed `@IF(name)` handling in `cupsd.conf` (Apple #5918) - Fixed documentation and added examples for CUPS' limited CGI support (Apple #5940) - Fixed the `lpc` command prompt (Apple #5946) - Now always pass "localhost" in the `Host:` header when talking over a domain socket or the loopback interface (Issue #185) - Fixed a job history update issue in the scheduler (Issue #187) - Fixed `job-pages-per-set` value for duplex print jobs. - Fixed an edge case in `ippReadIO` to make sure that only complete attributes and values are retained on an error (Issue #195) - Hardened `ippReadIO` to prevent invalid IPP messages from being propagated (Issue #195, Issue #196) - The scheduler now supports the "everywhere" model directly (Issue #201) - Fixed some IPP Everywhere option mapping problems (Issue #238) - Fixed support for "job-hold-until" with the Restart-Job operation (Issue #250) - Fixed the default color/grayscale presets for IPP Everywhere PPDs (Issue #262) - Fixed support for the 'offline-report' state for all USB backends (Issue #264) - Fixed an integer overflow in the PWG media size name formatting code (Issue #668) - Documentation fixes (Issue #92, Issue #163, Issue #177, Issue #184) - Localization updates (Issue #123, Issue #129, Issue #134, Issue #146, Issue #164) - USB quirk updates (Issue #192, Issue #270, Apple #5766, Apple #5838, Apple #5843, Apple #5867) - Web interface updates (Issue #142, Issue #218) - The `ippeveprinter` tool now automatically uses an available port. - Fixed several Windows TLS and hashing issues. - Deprecated cups-config (Issue #97) - Deprecated Kerberos (`AuthType Negotiate`) authentication (Issue #98) - Removed support for the (long deprecated and unused) `FontPath`, `ListenBackLog`, `LPDConfigFile`, `KeepAliveTimeout`, `RIPCache`, and `SMBConfigFile` directives in `cupsd.conf` and `cups-files.conf`. - Stubbed out deprecated `httpMD5` functions. - Add test for undefined page ranges during printing.
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