CVE-2020-12407

Mozilla Developer Nicolas Silva found that when using WebRender, Firefox would under certain conditions leak arbitrary GPU memory to the visible screen

published July 9, 2020

CVSS
—
EPSS
1%
Percentile
61.7
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00974 · 61.7th percentile
Published
2020-07-09T14:54Z
EPSS history
Timeline
  • 09 JUL 14:54Z
    Mozilla Developer Nicolas Silva found that when using WebRender, Firefox would under certain conditions leak arbitrary GPU memory to the visible screen
    cvelistv5