vulnerability
MFSA2019-25 Firefox: Security vulnerabilities fixed in Firefox 69 (CVE-2019-9812)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 6 | (AV:N/AC:M/Au:N/C:N/I:P/A:P) | Sep 3, 2019 | Sep 4, 2019 | Jan 16, 2020 |
Severity
6
CVSS
(AV:N/AC:M/Au:N/C:N/I:P/A:P)
Published
Sep 3, 2019
Added
Sep 4, 2019
Modified
Jan 16, 2020
Description
Given a compromised sandboxed content process due to a separate vulnerability, it is possible to escape that sandbox by loading accounts.firefox.com in that process and forcing a log-in to a malicious Firefox Sync account. Preference settings that disable the sandbox are then synchronized to the local machine and the compromised browser would restart without the sandbox if a crash is triggered. This vulnerability affects Firefox ESR < 60.9, Firefox ESR < 68.1, and Firefox < 69.
Solution
mozilla-firefox-upgrade-69_0
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