CVE Vulnerability

CVE-2021-44738

Buffer overflow vulnerability has been identified in Lexmark devices through 2021-12-07 in postscript interpreter.

10 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 10

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://support.lexmark.com/alerts/ Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-22-327/ Third Party Advisory VDB Entry
https://www.zerodayinitiative.com/advisories/ZDI-22-328/ Third Party Advisory VDB Entry
https://www.zerodayinitiative.com/advisories/ZDI-22-382/ Third Party Advisory VDB Entry
Configurations

Configuration 1
Information

Published : 2022-01-20 04:15

Updated : 2022-03-04 09:46

NVD link : CVE-2021-44738

Mitre link : CVE-2021-44738

Products Affected

Lexmark

X46x

CWE
CWE-120