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If there is concern there, use a reader without javascript or an online converter from PDF to another format.
by mirkules 5y ago
If there is concern there, use a reader without javascript or an online converter from PDF to another format.
- saurik 5y agoThe most famous exploits in Apple's PDF stack (notably not present in Adobe's renderers) came from bugs in freetype (a software font rendering stack also used by a lot of Linux systems), specifically in the VM (seriously: it is an interpreter for a stack machine) used to run the embedded bytecode truetype fonts use to "hint" their fit to the pixel grid.