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CVE-2020-6826

Critical

Description

Mozilla developers Tyson Smith, Bob Clary, and Alexandru Michis reported memory safety bugs present in Firefox 74. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 75.

SeverityCritical
CVSS9.8
Exploit probability—
ProductMozilla Firefox
PublishedApr 24, 2020
First seenApr 24, 2020

How to fix

Update
  • mozilla firefox75.0 or later

Affected products

ProductAffected versionsFixed in
mozilla firefoxv < 75.075.0

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