An issue was discovered in Foxit Reader and PhantomPDF before 9.5. It allows signature validation bypass via a modified file or a file with non-standard signatures.
An issue was discovered in Foxit Reader and PhantomPDF before 9.6. It has a buffer overflow because a looping correction does not occur after JavaScript updates Field APs.
An issue was discovered in Foxit Reader and PhantomPDF before 9.7. It allows memory consumption because data is created for each page of an application level.