CVE-2019-19920
sa-exim - security update
8.8
HIGH
CVSS 3.1
EPSS 3.1%
Description
sa-exim 4.2.1 allows attackers to execute arbitrary code if they can write a .cf file or a rule. This occurs because Greylisting.pm relies on eval (rather than direct parsing and/or use of the taint feature). This issue is similar to CVE-2018-11805.
How to fix CVE-2019-19920
To remediate CVE-2019-19920, upgrade the affected package to a fixed version below.
- Debian/sa-exim—upgrade to 4.2.1-19 or later
- —upgrade to 4.2.1-14+deb8u1 or later
Is CVE-2019-19920 being exploited?
Low — EPSS is 3.1%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 4.2.1-19
- from 0, < 4.2.1-14+deb8u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |