CVE-2019-16378
opendmarc - security update
9.8
CRITICAL
CVSS 3.1
EPSS 0.95%
Description
OpenDMARC through 1.3.2 and 1.4.x through 1.4.0-Beta1 is prone to a signature-bypass vulnerability with multiple From: addresses, which might affect applications that consider a domain name to be relevant to the origin of an e-mail message.
How to fix CVE-2019-16378
To remediate CVE-2019-16378, upgrade the affected package to a fixed version below.
- Debian/opendmarc—upgrade to 1.3.2-7 or later
- —upgrade to 1.3.2-2+deb9u2 or later
Is CVE-2019-16378 being exploited?
Low — EPSS is 1.0%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 1.3.2-7
- from 0, < 1.3.2-2+deb9u2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |