CVE-2021-43114
7.5
HIGH
CVSS 3.1
EPSS 0.57%
Description
FORT Validator versions prior to 1.5.2 will crash if an RPKI CA publishes an X.509 EE certificate. This will lead to RTR clients such as BGP routers to lose access to the RPKI VRP data set, effectively disabling Route Origin Validation.
How to fix CVE-2021-43114
To remediate CVE-2021-43114, upgrade the affected package to a fixed version below.
- Debian/fort-validator—upgrade to 1.5.3-1~deb11u1 or later
Is CVE-2021-43114 being exploited?
Low — EPSS is 0.6%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1.5.3-1~deb11u1
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 |