Description
Buffer overflow in CPCA font download processing of Small Office Multifunction Printers and Laser Printers(*) which may allow an attacker on the network segment to trigger the affected product being unresponsive or to execute arbitrary code. *: Satera MF656Cdw/Satera MF654Cdw firmware v05.04 and earlier sold in Japan. Color imageCLASS MF656Cdw/Color imageCLASS MF654Cdw/Color imageCLASS MF653Cdw/Color imageCLASS MF652Cdw/Color imageCLASS LBP633Cdw/Color imageCLASS LBP632Cdw firmware v05.04 and earlier sold in US. i-SENSYS MF657Cdw/i-SENSYS MF655Cdw/i-SENSYS MF651Cdw/i-SENSYS LBP633Cdw/i-SENSYS LBP631Cdw firmware v05.04 and earlier sold in Europe.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Canon | Satera MF656Cdw | 05.04 and earlier | — |
| Canon | Satera MF654Cdw | 05.04 and earlier | — |
| Canon | Color imageCLASS MF656Cdw | 05.04 and earlier | — |
| Canon | Color imageCLASS MF654Cdw | 05.04 and earlier | — |
| Canon | Color imageCLASS MF653Cdw | 05.04 and earlier | — |
| Canon | Color imageCLASS MF652Cdw | 05.04 and earlier | — |
| Canon | Color imageCLASS LBP633Cdw | 05.04 and earlier | — |
| Canon | Color imageCLASS LBP632Cdw | 05.04 and earlier | — |
| Canon | i-SENSYS MF657Cdw | 05.04 and earlier | — |
| Canon | i-SENSYS MF655Cdw | 05.04 and earlier | — |
| Canon | i-SENSYS MF651Cdw | 05.04 and earlier | — |
| Canon | i-SENSYS LBP633Cdw | 05.04 and earlier | — |
| Canon | i-SENSYS LBP631Cdw | 05.04 and earlier | — |
References
- https://psirt.canon/advisory-information/cp2025-001/ vendor-advisory
- https://canon.jp/support/support-info/250127vulnerability-response vendor-advisory
- https://www.usa.canon.com/support/canon-product-advisories/service-notice-regarding-vulnerability-measure-against-buffer-overflow-for-laser-printers-and-small-office-multifunctional-printers vendor-advisory
- https://www.canon-europe.com/support/product-security/#news vendor-advisory