Not rated
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 |
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