{"id":"CVE-2025-9903","aliases":["EUVD-2025-31486","GHSA-w444-4f63-5wfr"],"status":"published","title":"Out-of-bounds write vulnerabilities in print processing of Generic Plus PCL6 Printer Driver /...","description":"Out-of-bounds write vulnerabilities in print processing of Generic Plus PCL6 Printer Driver / Generic Plus UFR II Printer Driver / Generic Plus LIPS4 Printer Driver / Generic Plus LIPSLX Printer Driver / Generic Plus PS Printer Driver / UFRII LT Printer Driver / CARPS2 Printer Driver / Generic FAX Driver / LIPS4 Printer Driver / LIPSLX Printer Driver / UFR II Printer Driver / PS Printer Driver / PCL6 Printer Driver","severity":{"version":"4.0","score":5.9,"vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:A/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00355,"percentile":0.29534,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2025-09-29T00:44:55Z","modified":"2026-10-18T21:10:00Z","products":[{"vendor":"canon inc.","product":"carps2 printer driver"},{"vendor":"canon inc.","product":"generic fax driver"},{"vendor":"canon inc.","product":"generic plus lips4 printer driver"},{"vendor":"canon inc.","product":"generic plus lipslx printer driver"},{"vendor":"canon inc.","product":"generic plus pcl6 printer driver"},{"vendor":"canon inc.","product":"generic plus ps printer driver"},{"vendor":"canon inc.","product":"generic plus ufr ii printer driver"},{"vendor":"canon inc.","product":"lips4 printer driver"},{"vendor":"canon inc.","product":"lipslx printer driver"},{"vendor":"canon inc.","product":"pcl6 printer driver"},{"vendor":"canon inc.","product":"ps printer driver"},{"vendor":"canon inc.","product":"ufr ii printer driver"},{"vendor":"canon inc.","product":"ufrii lt printer driver"}],"references":[{"url":"https://psirt.canon/advisory-information/cp2025-005/","tags":["vendor-advisory"]},{"url":"https://canon.jp/support/support-info/250925vulnerability-response","tags":["vendor-advisory"]},{"url":"https://www.usa.canon.com/about-us/to-our-customers/cp2025-005-vulnerabilities-remediation-for-certain-printer-drivers-for-production-printers-office-small-office-multifunction-printers-laser-printers","tags":["vendor-advisory"]},{"url":"https://www.canon-europe.com/support/product-security/","tags":["vendor-advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-9903"},{"url":"https://psirt.canon/advisory-information/cp2025-005"},{"url":"https://www.canon-europe.com/support/product-security"},{"url":"https://github.com/advisories/GHSA-w444-4f63-5wfr"}],"sources":{"cve":[{"id":"CVE-2025-9903","description":"Out-of-bounds write vulnerabilities in print processing of Generic Plus PCL6 Printer Driver / Generic Plus UFR II Printer Driver / Generic Plus LIPS4 Printer Driver / Generic Plus LIPSLX Printer Driver / Generic Plus PS Printer Driver / UFRII LT Printer Driver / CARPS2 Printer Driver / Generic FAX Driver / LIPS4 Printer Driver / LIPSLX Printer Driver / UFR II Printer Driver / PS Printer Driver / PCL6 Printer Driver","status":"published","published":"2025-09-29T00:44:55.506Z","modified":"2026-03-15T23:37:40.864Z","cvss":[{"version":"4.0","score":5.9,"vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:A/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N","level":"medium","assessor":"cna"},{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:L","level":"medium","assessor":"cna"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:32:34.096798Z"}],"euvd":[{"id":"EUVD-2025-31486","description":"Out-of-bounds write vulnerabilities in print processing of Generic Plus PCL6 Printer Driver / Generic Plus UFR II Printer Driver / Generic Plus LIPS4 Printer Driver / Generic Plus LIPSLX Printer Driver / Generic Plus PS Printer Driver / UFRII LT Printer Driver / CARPS2 Printer Driver / Generic FAX Driver / LIPS4 Printer Driver / LIPSLX Printer Driver / UFR II Printer Driver / PS Printer Driver / PCL6 Printer Driver","status":"published","published":"2025-09-29T00:44:55Z","modified":"2026-03-15T23:37:40Z","cvss":[{"version":"4.0","score":5.9,"vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:A/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N","level":"medium"}],"updated_at":"2026-11-02T19:25:35.010093Z"}],"ghsa":[{"id":"GHSA-w444-4f63-5wfr","title":"Out-of-bounds write vulnerabilities in print processing of Generic Plus PCL6 Printer Driver /...","description":"Out-of-bounds write vulnerabilities in print processing of Generic Plus PCL6 Printer Driver / Generic Plus UFR II Printer Driver / Generic Plus LIPS4 Printer Driver / Generic Plus LIPSLX Printer Driver / Generic Plus PS Printer Driver","status":"published","published":"2025-09-29T03:30:20Z","modified":"2025-09-29T03:30:20Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:L","level":"medium"},{"version":"4.0","score":5.9,"vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:A/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T15:03:48.046839Z"}],"nvd":[{"id":"CVE-2025-9903","description":"Out-of-bounds write vulnerabilities in print processing of Generic Plus PCL6 Printer Driver / Generic Plus UFR II Printer Driver / Generic Plus LIPS4 Printer Driver / Generic Plus LIPSLX Printer Driver / Generic Plus PS Printer Driver / UFRII LT Printer Driver / CARPS2 Printer Driver / Generic FAX Driver / LIPS4 Printer Driver / LIPSLX Printer Driver / UFR II Printer Driver / PS Printer Driver / PCL6 Printer Driver","status":"published","published":"2025-09-29T01:15:35.68Z","modified":"2026-10-18T21:10:00.12Z","cvss":[{"version":"4.0","score":5.9,"vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:A/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium","assessor":"secondary"},{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:L","level":"medium","assessor":"secondary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:11:33.36253Z"}]}}