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Case File

CVE-2020-12407

MEDIUM · CVSS 6.5 EPSS 0.97%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2020-07-09 · Last synced 2026-08-04

CyberRota Analysis

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CVE
CVE-2020-12407
Severity
MEDIUM
CVSS
6.5
EPSS
0.97%
Firefox

Original NVD 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.