CVE-2021-3942

State: Published
Severity: 9.8 Critical
Published: Nov 22, 2022
Updated: Apr 25, 2025
Reserved: Nov 9, 2021

Description

Certain HP Print products and Digital Sending products may be vulnerable to potential remote code execution and buffer overflow with use of Link-Local Multicast Name Resolution or LLMNR.

Scores

CVSS	Score	Vector	Source
3.1	9.8 Critical	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	CISA-ADP

Weaknesses

CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

Affected Products

Product	Versions
HP Print products and Digital Sending productsHP Inc.	See HP Security Bulletin reference for affected versions.Affected

References

https://support.hp.com/us-en/document/ish_5948778-5949142-16/hpsbpi03780

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