CVE-2020-12663
7.5
HIGH
CVSS 3.1
EPSS 10.0%
Description
Unbound before 1.10.1 has an infinite loop via malformed DNS answers received from upstream servers.
How to fix CVE-2020-12663
To remediate CVE-2020-12663, upgrade the affected package to a fixed version below.
- Alpine/unbound—upgrade to 1.9.1-r8 or later
- Debian/unbound—upgrade to 1.10.1-1 or later
Is CVE-2020-12663 being exploited?
Moderate — EPSS is 10.0%. Track this CVE but it's not at the top of the prioritisation list.
Affected packages (2)
- from 0, < 1.9.1-r8
- from 0, < 1.10.1-1
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 |