CVE-2018-5127
8.8
HIGH
CVSS 3.1
EPSS 20.2%
Description
A buffer overflow can occur when manipulating the SVG "animatedPathSegList" through script. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 52.7, Firefox ESR < 52.7, and Firefox < 59.
How to fix CVE-2018-5127
To remediate CVE-2018-5127, upgrade the affected package to a fixed version below.
- Debian/firefox-esr—upgrade to 52.7.0esr-1 or later
- Debian/thunderbird—upgrade to 1:52.7.0-1 or later
Is CVE-2018-5127 being exploited?
Moderate — EPSS is 20.2%. Track this CVE but it's not at the top of the prioritisation list.
Affected packages (2)
- from 0, < 52.7.0esr-1
- from 0, < 1:52.7.0-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |