CVE-2025-65079: Heap-based buffer overflow vulnerability in Postscript interpreter
Published Feb 3, 2026
·Updated
A heap-based buffer overflow vulnerability has been identified in the Postscript interpreter in various Lexmark devices. This vulnerability can be leveraged by an attacker to execute arbitrary code as an unprivileged user.
Affected Software
1 affected component
Lexmark Lexmark devices
Event History
Feb 3, 2026
CVE Published
via MITRE·08:23 PM
Data Sourced
via MITRE·08:23 PM
DescriptionWeakness
Data Sourced
via NVD·09:16 PM
DescriptionSeverityWeakness
Frequently Asked Questions
1
What is the severity of CVE-2025-65079?
CVE-2025-65079 is classified as a critical vulnerability due to its potential to allow arbitrary code execution.
2
How do I fix CVE-2025-65079?
To mitigate CVE-2025-65079, users should apply the latest firmware updates provided by Lexmark for affected devices.
3
Which devices are affected by CVE-2025-65079?
CVE-2025-65079 affects various Lexmark devices that utilize the Postscript interpreter.
4
What is the impact of CVE-2025-65079?
The impact of CVE-2025-65079 allows attackers to execute arbitrary code, potentially compromising device security.
5
Who is the vendor for CVE-2025-65079?
The vendor associated with CVE-2025-65079 is Lexmark, the manufacturer of the affected devices.