CVE-2018-12360 — Use After Free in Mozilla Firefox
Severity
8.8HIGHNVD
OSV4.3
EPSS
2.0%
top 16.26%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedOct 18
Latest updateMay 14
Description
A use-after-free vulnerability can occur when deleting an input element during a mutation event handler triggered by focusing that element. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 60, Thunderbird < 52.9, Firefox ESR < 60.1, Firefox ESR < 52.9, and Firefox < 61.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9
Affected Packages12 packages
Also affects: Debian Linux 8.0, 9.0, Ubuntu Linux 14.04, 16.04, 17.10, 18.04, Enterprise Linux 7.6, 7.5
🔴Vulnerability Details
6GHSA▶
GHSA-wm4w-v52h-8qfc: A use-after-free vulnerability can occur when deleting an input element during a mutation event handler triggered by focusing that element↗2022-05-14
OSV▶
CVE-2018-12360: A use-after-free vulnerability can occur when deleting an input element during a mutation event handler triggered by focusing that element↗2018-10-18
CVEList▶
CVE-2018-12360: A use-after-free vulnerability can occur when deleting an input element during a mutation event handler triggered by focusing that element↗2018-10-18