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CVE-2020-12407 Mozilla Developer Nicolas Silva found that when using WebRender, Firefox would under certain conditions leak arbitrary…

Description

Mozilla Developer Nicolas Silva found that when using WebRender, Firefox would under certain conditions leak arbitrary GPU memory to the visible screen. The leaked memory content was visible to the user, but not observable from web content. This vulnerability affects Firefox < 77.

Affected products and versions

Product Affected versions Fixed in
Firefox 77 earliest → < 77 77
The 2221 CVEs of Firefox →
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