CVE-2020-12674
7.5
HIGH
CVSS 3.1
EPSS 25.8%
Description
In Dovecot before 2.3.11.3, sending a specially formatted RPA request will crash the auth service because a length of zero is mishandled.
How to fix CVE-2020-12674
To remediate CVE-2020-12674, upgrade the affected package to a fixed version below.
- Alpine/dovecot—upgrade to 2.3.10.1-r1 or later
- Debian/dovecot—upgrade to 1:2.3.11.3+dfsg1-1 or later
Is CVE-2020-12674 being exploited?
Moderate — EPSS is 25.8%. Track this CVE but it's not at the top of the prioritisation list.
Affected packages (2)
- from 0, < 2.3.10.1-r1
- from 0, < 1:2.3.11.3+dfsg1-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |