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Status published
Critical
CVE-2018-12377
A use-after-free vulnerability can occur when refresh driver timers are...
Vulnerability Description
A use-after-free vulnerability can occur when refresh driver timers are refreshed in some circumstances during shutdown when the timer is deleted while still in use. This results in a potentially exploitable crash. This vulnerability affects Firefox < 62, Firefox ESR < 60.2, and Thunderbird < 60.2.1.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- http://www.securityfocus.com/bid/105280
- https://security.gentoo.org/glsa/201810-01
- https://access.redhat.com/errata/RHSA-2018:2693
- https://lists.debian.org/debian-lts-announce/2018/11/msg00011.html
- https://security.gentoo.org/glsa/201811-13
- https://www.debian.org/security/2018/dsa-4327
- https://access.redhat.com/errata/RHSA-2018:3403
- https://www.mozilla.org/security/advisories/mfsa2018-20/
- https://bugzilla.mozilla.org/show_bug.cgi?id=1470260
- http://www.securitytracker.com/id/1041610
- https://access.redhat.com/errata/RHSA-2018:2692
- https://access.redhat.com/errata/RHSA-2018:3458
- https://usn.ubuntu.com/3793-1/
- https://www.mozilla.org/security/advisories/mfsa2018-21/
- https://www.mozilla.org/security/advisories/mfsa2018-25/
- https://usn.ubuntu.com/3761-1/
- https://www.debian.org/security/2018/dsa-4287
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Affected Vendor
Mozilla
View all reports →Affected Software
Firefox, Firefox ESR, Thunderbird
Vulnerable Versions:
unspecified
Timeline
Official Publish:
October 18th, 2018
Last Modified:
August 5th, 2024
Added to House:
July 20th, 2026
CVSS Vectors
V3:
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.