vulnerability
MFSA2019-07 Firefox: Security vulnerabilities fixed in Firefox 66 (CVE-2019-9795)
| 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
A vulnerability where type-confusion in the IonMonkey just-in-time (JIT) compiler could potentially be used by malicious JavaScript to trigger a potentially exploitable crash. This vulnerability affects Thunderbird < 60.6, Firefox ESR < 60.6, and Firefox < 66.
Solution
mozilla-firefox-upgrade-66_0
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