Service Notice: Vulnerability Mitigation for Certain Printer Drivers for Office/Small Office Multifunction Printers and Laser Printers
Description:
Out-of-bounds vulnerabilities were found for certain printer drivers for office/small office multifunction printers and laser printers that may prevent printing when a crafted XPS document (*) is printed.
These vulnerabilities do not affect printing of normal XPS documents created by common applications and do not cause issues such as data breach.
* XPS document is an XML based markup language and file format developed by Microsoft for describing documents.
Affected Printer Drivers:
- Generic PCL6 V4 Printer Driver - All versions
- Generic UFR II V4 Printer Driver - All versions
- Generic LIPSLX V4 Printer Driver - All versions
CVE/CVSS:
CVE-2025-0234:
Out-of-bounds vulnerability in curve segmentation processing of Generic PCL6 V4 Printer Driver / Generic UFR II V4 Printer Driver / Generic LIPSLX V4 Printer Driver
CVSS v3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Base Score: 5.3
CVE-2025-0235:
Out-of-bounds vulnerability due to improper memory release during image rendering in Generic PCL6 V4 Printer Driver / Generic UFR II V4 Printer Driver / Generic LIPSLX V4 Printer Driver
CVSS v3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Base Score: 5.3
CVE-2025-0236:
Out-of-bounds vulnerability in slope processing during curve rendering in Generic PCL6 V4 Printer Driver / Generic UFR II V4 Printer Driver / Generic LIPSLX V4 Printer Driver
CVSS v3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Base Score: 5.3
Mitigation:
Please delete your current printer driver and download the latest version of the following printer drivers.
- Generic Plus PCL6 Printer Driver
- Generic Plus UFR II Printer Driver
- Generic Plus LIPSLX Printer Driver
Please check the websites of your local Canon sales representatives for the latest printer driver.
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