vulnerability
MFSA2018-03 Firefox: Security vulnerabilities fixed in Firefox ESR 52.6 (CVE-2018-5089)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:L/Au:N/C:P/I:P/A:P) | Jan 23, 2018 | Jan 24, 2018 | Feb 10, 2026 |
Severity
8
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
Jan 23, 2018
Added
Jan 24, 2018
Modified
Feb 10, 2026
Description
Memory safety bugs were reported in Firefox 57 and Firefox ESR 52.5. 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 < 52.6, Firefox ESR < 52.6, and Firefox < 58.
Solution
mozilla-firefox-esr-upgrade-52_6
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