CVE-2018-5155
9.8
CRITICAL
CVSS 3.1
EPSS 2.9%
Description
A use-after-free vulnerability can occur while adjusting layout during SVG animations with text paths. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 52.8, Thunderbird ESR < 52.8, Firefox < 60, and Firefox ESR < 52.8.
How to fix CVE-2018-5155
To remediate CVE-2018-5155, upgrade the affected package to a fixed version below.
- Debian/firefox-esr—upgrade to 52.8.0esr-1 or later
- —upgrade to 1:52.8.0-1 or later
Is CVE-2018-5155 being exploited?
Low — EPSS is 2.9%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 52.8.0esr-1
- from 0, < 1:52.8.0-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |