vulnerability
MFSA2018-26 Firefox: Security vulnerabilities fixed in Firefox 63 (CVE-2018-12388)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:N/AC:M/Au:N/C:P/I:P/A:P) | Oct 23, 2018 | Oct 24, 2018 | Aug 11, 2025 |
Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
Oct 23, 2018
Added
Oct 24, 2018
Modified
Aug 11, 2025
Description
Mozilla developers and community members reported memory safety bugs present in Firefox 62. 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 < 63.
Solution
mozilla-firefox-upgrade-63_0
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