News for hackers. Stuff that matters.
Re:Embedded PDF viewer in Firefox 81 supports filling forms by Mediterraneo10 on Tuesday September 22, 2020 @10:34AM (#24554846)
You could also disable Firefox's built-in PDF viewer and instead use an external PDF viewer that doesn't even support Javascript.
Re:Embedded PDF viewer in Firefox 81 supports filling forms by snovv_crash on Tuesday September 22, 2020 @03:51PM (#24559017)
Native PDF clients have had lots of security holes. In this case having the client written in JS means we can repurpose the battle hardened JS sandbox to also contain PDF exploits.
Re:Embedded PDF viewer in Firefox 81 supports filling forms by nitrogen on Tuesday September 22, 2020 @10:46AM (#24555011)
Not all PDF vulnerabilities involve JS though.
Re:Embedded PDF viewer in Firefox 81 supports filling forms by detaro on Tuesday September 22, 2020 @10:46AM (#24555007)
You misunderstand the argument the parent comment makes. It's not about Javscript in PDFs.