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CVE-2018-5158 The PDF viewer does not sufficiently sanitize PostScript calculator functions, allowing malicious JavaScript to be…

Description

The PDF viewer does not sufficiently sanitize PostScript calculator functions, allowing malicious JavaScript to be injected through a crafted PDF file. This JavaScript can then be run with the permissions of the PDF viewer by its worker. This vulnerability affects Firefox ESR < 52.8 and Firefox < 60.

Affected products and versions

Product Affected versions Fixed in
Firefox ESR 52.8 earliest → < 52.8 52.8
Firefox 60 earliest → < 60 60
The 833 CVEs of Firefox ESR →
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