vulnerability
MFSA2018-24 Firefox: Security vulnerabilities fixed in Firefox 62.0.3 and Firefox ESR 60.2.2 (CVE-2018-12387)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 6 | (AV:N/AC:L/Au:N/C:P/I:N/A:P) | Oct 2, 2018 | Oct 3, 2018 | Feb 10, 2026 |
Severity
6
CVSS
(AV:N/AC:L/Au:N/C:P/I:N/A:P)
Published
Oct 2, 2018
Added
Oct 3, 2018
Modified
Feb 10, 2026
Description
A vulnerability where the JavaScript JIT compiler inlines Array.prototype.push with multiple arguments that results in the stack pointer being off by 8 bytes after a bailout. This leaks a memory address to the calling function which can be used as part of an exploit inside the sandboxed content process. This vulnerability affects Firefox ESR < 60.2.2 and Firefox < 62.0.3.
Solutions
mozilla-firefox-esr-upgrade-60_2_2mozilla-firefox-upgrade-62_0_3
NEW
Explore Exposure Command
Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.