CVE-2020-15673

Mozilla developers reported memory safety bugs present in Firefox 80 and Firefox ESR 78.2

published October 1, 2020

CVSS
—
EPSS
2%
Percentile
80.2
In the wild
Unconfirmed
What it is

Mozilla developers reported memory safety bugs present in Firefox 80 and Firefox ESR 78.2. 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 < 81, Thunderbird < 78.3, and Firefox ESR < 78.3.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01961 · 80.2th percentile
Published
2020-10-01T18:39Z
EPSS history
Timeline
  • 01 OCT 18:39Z
    Mozilla developers reported memory safety bugs present in Firefox 80 and Firefox ESR 78.2
    cvelistv5