Firmware replace could also be required to guard your HP printer from the “essential” buffer overflow bug

One individual we consider as the girl along with her HP printer in joyful occasions.

HP has confirmed {that a} important variety of its printer fashions are susceptible to a brand new “essential” buffer overflow bug with a CVSS rating of 9.3. This vulnerability is given the ID “CVE-2021-39238”, and HP describes it as follows:

Some HP LaserJet, HP LaserJet Managed, HP PageWide, and HP PageWide Managed merchandise could also be delicate to potential buffer overflow.

A buffer overflow or buffer overrun happens when a reminiscence buffer is overwhelmed with extra information than it’s able to dealing with. This will result in malfunctions and system crashes. Nevertheless, it may possibly additionally exploit the vulnerability to permit attackers and risk actors to realize entry to the system.

Luckily, although, HP has already launched firmware updates for all the possibly susceptible gadgets it found. Here is how one can get the up to date firmware patched on your system:

Go to HP Software program and Driver Downloads, after which seek for your printer mannequin.

Remark: Some FutureSmart printers might have a number of obtainable firmware platforms – FutureSmart 3 (FS3), FutureSmart 4 (FS4), or FutureSmart 5 (FS5). Choose the suitable firmware model for the FutureSmart platform.

In the event you’re questioning in case your printer is susceptible as effectively, go to this official safety bulletin web page, the place HP has supplied a useful desk exhibiting all susceptible fashions together with their patched firmware variations. Click on the “Affected Merchandise” dropdown to view this desk.

by way of BleepingComputer

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