EC9.0 (LW90.xx.P207) release notes

IMPORTANT REMINDER!

Please make sure to read:Firmware upgrade remindersbefore upgrading the printer firmware.

Firmware EC9.0 release notes (February 2024)

Changes in LW90.xx.P207 (since LW90.xx.P015):

• Security Issues Addressed:
• CVE-2023-50735 - Heap corruption vulnerability in the PostScript interpreter
• CVE-2023-50736 - Memory corruption vulnerability in the PostScript interpreter
• CVE-2023-50734 - Buffer overflow vulnerability in the PostScript interpreter
• Update open-source packages
• Field Issues Addressed and Other Improvements:
• Fix for an issue with smart card authentication failing
• Fix for an incorrect output when printing certain PCL5 jobs
• Fix for an issue where policy updates through LDD intermittently fail

Changes in LW90.xx.P015

• New Features:
• Add support for TLS1.3
• PrintCryption v2 support – requires driver and app
• Button under “Update Firmware” setting on the device operator panel and webpage allows an easy option for installing firmware updates
• Administrator level setting, not configurable at job launch, to automatically split a large Scan to Email job into multiple smaller files/emails to reduce overall email size – note: this setting works with Native Scan to Email functionality and may not be available if using other Apps or workflows
• Move scan data to utilize TLS
• Support PDF/A-2u archival PDF format
• Add support for ECC_P256 (prime256v1) openssl private key generation
• Add support for 3072-length keys
• Add/modify EULA URL in firmware update messages for all the following supported models:
• MS315dn (2.4”)
• MS415dn, MS417 (2.4”)
• MS51x Series, MS610dn, MS617 (2.4”)
• MS610de (4.3” eTask)
• MS71x Series (2.4”)
• MS810, MS811, MS812, MS817, MS818 (2.4”)
• MS810de (4.3” eTask)
• MS812de (4.3” eTask)
• MS91x Series (4.3” eTask)
• MX41x Series, MX51x Series (4.3” eTask)
• MX61x Series (7.0” eTask)
• MX71x Series, MX81x Series (7.0”/10.0” eTask)
• MX91x Series (10” eTask)
• CS51x Series (4.3” eTask)
• CX41x Series (4.3” eTask)
• CX51x Series (7.0” eTask)
• Security Issues Addressed:
• Prevent firmware donwgrades to protect against security exploits
• CVE-2023-40239 XML external entity vulnerability
• Updated Java certificates
• Update OpenSource packages
• Various other security improvements
• Field Issues Addressed and Other Improvements:
• Fix for a 900.15 permanent crash that results from the Fax Logging Level being set too high for too long
• Fix for a device intermittently losing page counts when controller card is replaced
• Updates to etherFAX
• Fix for an issue where Home Screen Customization was not available on the device web page for some devices
• Fixes for various 900 errors
• Fixes for issues with various PDF test cases