Critical severity9.8NVD Advisory· Published Dec 12, 2022· Updated Jun 17, 2026

CVE-2021-3942

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.

Affected products

Microfocus/Print products and Digital Sending productsllm-create
HP Inc./HP Print products and Digital Sending productsv5
Range: See HP Security Bulletin reference for affected versions.

Patches

Vulnerability mechanics

References

support.hp.com/us-en/document/ish_5948778-5949142-16/hpsbpi03780nvdVendor Advisory

News mentions

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