Two critical vulnerabilities could be exploited by a remote attacker by sending a carefully crafted file that could result in a stack or static buffer overflow, which could allow remote code execution. The vulnerabilities receive base score 9.8(Critical) and it affects more than 160 HP Ink Printer models. Now HP released firmware updates for all the affected models, you can get the Upgrading Printer Firmware from the HP drivers page for your product. You can apply the upgrades directly from your printer depending on your printer, apps on the printer control panel might also receive updates.”]