CVE-2019-11235
9.8
CRITICAL
CVSS 3.1
EPSS 4.5%
Description
FreeRADIUS before 3.0.19 mishandles the "each participant verifies that the received scalar is within a range, and that the received group element is a valid point on the curve being used" protection mechanism, aka a "Dragonblood" issue, a similar issue to CVE-2019-9498 and CVE-2019-9499.
How to fix CVE-2019-11235
To remediate CVE-2019-11235, upgrade the affected package to a fixed version below.
- Alpine/freeradius—upgrade to 3.0.19-r0 or later
- —upgrade to 3.0.17+dfsg-1.1 or later
Is CVE-2019-11235 being exploited?
Low — EPSS is 4.5%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 3.0.19-r0
- from 0, < 3.0.17+dfsg-1.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |