ZDI-CAN-15982: Lexmark MC3224i PostScript Out-Of-Bounds Write Remote Code Execution Vulnerability
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Lexmark MC3224i printers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the parsing of PostScript data. Crafted PostScript data can trigger a write past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of root.
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-CAN-15982?
ZDI-CAN-15982 has a high severity rating due to its ability to allow arbitrary code execution.
How do I fix ZDI-CAN-15982?
To fix ZDI-CAN-15982, update the firmware of the Lexmark MC3224i printer to the latest version available from Lexmark.
Who is affected by ZDI-CAN-15982?
The vulnerability ZDI-CAN-15982 affects users of Lexmark MC3224i printers.
Can ZDI-CAN-15982 be exploited remotely?
Yes, ZDI-CAN-15982 can be exploited by network-adjacent attackers without authentication.
What type of vulnerability is ZDI-CAN-15982?
ZDI-CAN-15982 is a code execution vulnerability that arises from improper parsing of PostScript data.