CVE-2018-18492
Severity
9.8CRITICAL
EPSS
33.8%
top 3.04%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedFeb 28
Latest updateMay 14
Description
A use-after-free vulnerability can occur after deleting a selection element due to a weak reference to the select element in the options collection. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 60.4, Firefox ESR < 60.4, and Firefox < 64.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9
Affected Packages11 packages
Also affects: Debian Linux 8.0, 9.0, Ubuntu Linux 14.04, 16.04, 18.04, 18.10, Enterprise Linux 7.6
🔴Vulnerability Details
4GHSA▶
GHSA-wjrm-cvj7-wvjg: A use-after-free vulnerability can occur after deleting a selection element due to a weak reference to the select element in the options collection↗2022-05-14
OSV▶
CVE-2018-18492: A use-after-free vulnerability can occur after deleting a selection element due to a weak reference to the select element in the options collection↗2019-02-28
CVEList▶
CVE-2018-18492: A use-after-free vulnerability can occur after deleting a selection element due to a weak reference to the select element in the options collection↗2019-02-28