CVE-2020-6793
6.5
MEDIUM
CVSS 3.1
EPSS 0.80%
Description
When processing an email message with an ill-formed envelope, Thunderbird could read data from a random memory location. This vulnerability affects Thunderbird < 68.5.
How to fix CVE-2020-6793
To remediate CVE-2020-6793, upgrade the affected package to a fixed version below.
- Debian/thunderbird—upgrade to 1:68.5.0-1 or later
Is CVE-2020-6793 being exploited?
Low — EPSS is 0.8%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1:68.5.0-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N |