CVE-2023-6234: Buffer Overflow
Buffer overflow in CPCA Color LUT Resource Download process of 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 LBP670C Series/Satera MF750C Series firmware v03.07 and earlier sold in Japan. Color imageCLASS LBP674C/Color imageCLASS X LBP1333C/Color imageCLASS MF750C Series/Color imageCLASS X MF1333C Series firmware v03.07 and earlier sold in US. i-SENSYS LBP673Cdw/C1333P/i-SENSYS MF750C Series/C1333i Series firmware v03.07 and earlier sold in Europe.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2023-6234?
CVE-2023-6234 has a severity rating that indicates a high-risk vulnerability due to potential for arbitrary code execution and causing device unresponsiveness.
How do I fix CVE-2023-6234?
To fix CVE-2023-6234, it is recommended to update to the latest firmware version above 03.07 for the affected Canon printers.
Which Canon devices are affected by CVE-2023-6234?
CVE-2023-6234 affects several models within the Canon multifunction and laser printer series that run firmware versions up to 03.07.
What is the impact of CVE-2023-6234 on affected devices?
The impact of CVE-2023-6234 includes potential unresponsiveness of the printers and possible execution of arbitrary code by a remote attacker.
Is there any workaround for CVE-2023-6234 until a fix is applied?
As of now, it is advisable to update the firmware as the primary mitigation measure; no official workarounds have been issued.