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Certain HP LaserJet, LaserJet Managed, PageWide, PageWide Managed printers - Potential buffer overflow

Certain HP LaserJet, HP LaserJet Managed, HP PageWide, and HP PageWide Managed products may be vulnerable to potential buffer overflow.



HP Reference

HPSBPI03749 rev. 11

Release date

November 1, 2021

Last updated

September 13, 2022



Potential Security Impact

Potential buffer overflow

Relevant Common Vulnerabilities and Exposures (CVE) List

List of CVE IDs









Learn more about CVSS 3.0 base metrics, which range from 0 to 10.


Reported by: Alexander Bolshev and Timo Hirvonen, F-Secure LABS


Update your printer firmware.

HP has provided an updated firmware resolution for potentially affected products listed in the table below. To obtain the updated firmware, go to the HP Software and Driver Downloads, and then search for your printer model


Some FutureSmart printers may have multiple available firmware platforms - FutureSmart 3 (FS3), FutureSmart 4 (FS4), or FutureSmart 5 (FS5). Select the appropriate firmware version for the applicable FutureSmart platform.

Affected products

Find the products affected and the firmware version that resolves the vulnerabilities.

Revision history

This document has been revised according to the information below.

List of versions





Updated product chart

September 13, 2022


Updated product chart

February 17, 2022


Updated product chart

February 4, 2022


Updated product chart

January 11, 2022


Updated product chart

December 21, 2021


Updated product chart

December 15, 2021


Updated product chart

December 6, 2021


Updated product chart

November 30, 2021


Updated product chart

November 30, 2021


Updated product chart

November 11, 2021


Initial Release

November 1, 2021

Additional information

Follow these links for additional information.

Third-party security patches

Third party security patches that are to be installed on systems running HP software products should be applied in accordance with the customer's patch management policy.


For issues about implementing the recommendations of this Security Bulletin, visit to learn about your HP support options.


To report a potential security vulnerability with any HP supported product, send email to:

Security bulletin archive

To view released Security Bulletins, visit

It is strongly recommended that security related information being communicated to HP be encrypted using PGP, especially exploit information.

Download HP’s security-alert PGP key

Legal information

System management and security procedures must be reviewed frequently to maintain system integrity. HP is continually reviewing and enhancing the security features of software products to provide customers with current secure solutions.

HP is broadly distributing this Security Bulletin in order to bring to the attention of users of the affected HP products the important security information contained in this Security Bulletin. HP recommends that all users determine the applicability of this information to their individual situations and take appropriate action. HP does not warrant that this information is necessarily accurate or complete for all user situations and, consequently, HP will not be responsible for any damages resulting from user's use or disregard of the information provided in this Security Bulletin. To the extent permitted by law, HP disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose, title and non-infringement.

© Copyright 2022 HP Development Company, L.P.

HP Inc. (HP) shall not be liable for technical or editorial errors or omissions contained herein. The information provided is provided "as is" without warranty of any kind. To the extent permitted by law, neither HP nor its affiliates, subcontractors or suppliers will be liable for incidental, special or consequential damages including downtime cost; lost profits; damages relating to the procurement of substitute products or services; or damages for loss of data, or software restoration. The information in this document is subject to change without notice. "HP Inc.," "HP" and the names of HP products referenced herein are trademarks of HP Inc. or its affiliates in the United States and other countries. Other product and company names mentioned herein may be trademarks of their respective owners.