vulnerability
MFSA2019-07 Firefox: Security vulnerabilities fixed in Firefox 66 (CVE-2019-9789)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:L/Au:N/C:P/I:P/A:P) | Mar 19, 2019 | Mar 20, 2019 | Aug 11, 2025 |
Severity
8
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
Mar 19, 2019
Added
Mar 20, 2019
Modified
Aug 11, 2025
Description
Mozilla developers and community members reported memory safety bugs present in Firefox 65. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Firefox < 66.
Solution
mozilla-firefox-upgrade-66_0
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