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.

Certain HP PageWide Pro Printers may be vulnerable to a potential denial of service attack.

A Buffer Overflow and Information Disclosure issue exists in HP OfficeJet Pro Printers before 001.1937C, and HP PageWide Managed Printers and HP PageWide Pro Printers before 001.1937D exists; A maliciously crafted print file might cause certain HP Inkjet printers to assert. Under certain circumstances, the printer produces a core dump to a local device.

Integer overflow to buffer overflow vulnerability in PostScript image handling code used by the PostScript- and PDF-compatible interpreters due to incorrect buffer size calculation. in PostScript and PDF printers that use IPS versions prior to 2019.2 in PostScript and PDF printers that use IPS versions prior to 2019.2

For the printers listed a maliciously crafted print file might cause certain HP Inkjet printers to assert. Under certain circumstances, the printer produces a core dump to a local device.