vulnerability
MFSA2018-30 Firefox: Security vulnerabilities fixed in Firefox ESR 60.4 (CVE-2018-12405)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:L/Au:N/C:P/I:P/A:P) | Dec 11, 2018 | Dec 12, 2018 | Aug 11, 2025 |
Severity
8
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
Dec 11, 2018
Added
Dec 12, 2018
Modified
Aug 11, 2025
Description
Mozilla developers and community members reported memory safety bugs present in Firefox 63 and Firefox ESR 60.3. 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 Thunderbird < 60.4, Firefox ESR < 60.4, and Firefox < 64.
Solution
mozilla-firefox-esr-upgrade-60_4
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