CVE-2018-5161
4.3
MEDIUM
CVSS 3.1
EPSS 0.92%
Description
Crafted message headers can cause a Thunderbird process to hang on receiving the message. This vulnerability affects Thunderbird ESR < 52.8 and Thunderbird < 52.8.
How to fix CVE-2018-5161
To remediate CVE-2018-5161, upgrade the affected package to a fixed version below.
- Debian/thunderbird—upgrade to 1:52.8.0-1 or later
Is CVE-2018-5161 being exploited?
Low — EPSS is 0.9%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1:52.8.0-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.3 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L |