CVEvulnerability

CVE-2020-6826

9.8 CRITICAL Published 2020-04-24 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2020-04-24
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
Weaknesses
CWE-787

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.

Affected configurations

• mozilla firefox (< 75.0)

Related

Weakness · CWE (1)

  • CWE-787 Out-of-bounds Write weakness

References