CVE-2021-44738

critical-risk
Published 2022-01-20

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

Do I need to act?

~
9.7% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (20)

Affected Vendors

Lexmark

References (8)

Vendor Advisory https://support.lexmark.com/alerts/
Third Party Advisory https://www.zerodayinitiative.com/advisories/ZDI-22-327/
Third Party Advisory https://www.zerodayinitiative.com/advisories/ZDI-22-328/
Third Party Advisory https://www.zerodayinitiative.com/advisories/ZDI-22-382/
Vendor Advisory https://support.lexmark.com/alerts/
Third Party Advisory https://www.zerodayinitiative.com/advisories/ZDI-22-327/
Third Party Advisory https://www.zerodayinitiative.com/advisories/ZDI-22-328/
Third Party Advisory https://www.zerodayinitiative.com/advisories/ZDI-22-382/
76
/ 100
critical-risk
Severity 32/34 · Critical
Exploitability 11/34 · Low
Exposure 33/34 · Critical