CVE-2019-9812
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2019-9812
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-9812.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2019-9812
- Related
- Published
- 2020-01-08T22:15:13Z
- Modified
- 2024-10-21T13:55:03Z
- Severity
-
- 9.3 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
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.
- References
-
- https://www.mozilla.org/security/advisories/mfsa2019-25/
- https://www.mozilla.org/security/advisories/mfsa2019-26/
- https://www.mozilla.org/security/advisories/mfsa2019-27/
- https://bugzilla.mozilla.org/show_bug.cgi?id=1538008
- https://bugzilla.mozilla.org/show_bug.cgi?id=1538015
- https://security-tracker.debian.org/tracker/CVE-2019-9812
Affected packages
Debian:11 / firefox-esr
Package
- Name
- firefox-esr
- Purl
- pkg:deb/debian/firefox-esr?arch=source
Debian:12 / firefox-esr
Package
- Name
- firefox-esr
- Purl
- pkg:deb/debian/firefox-esr?arch=source
Debian:13 / firefox-esr
Package
- Name
- firefox-esr
- Purl
- pkg:deb/debian/firefox-esr?arch=source