CVE-2021-43114

Published: Nov 9, 2021Modified: Jun 17, 2026

7.5

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Exploitability: 3.9 / Impact: 3.6

Source: NVD

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.

Affected (2)

Products: Fort Validator Project: Fort Validator · Debian: Debian Linux

Fort Validator Project

1 product

Fort Validator

Debian

1 product

Debian Linux

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Fort Validator Project Fort Validator	Before 1.5.2

Configuration B

1 vulnerable

Vulnerable Software	Affected Versions
Debian Debian Linux	Version 11.0

References (12)

https://github.com/NICMx/FORT-validator/commit/274dc14aed1eb9b3350029d1063578a6b9c77b54

Source: cve@mitre.org

https://github.com/NICMx/FORT-validator/commit/425e0f4037b4543fe8044ac96ca71d6d02d7d8c5

Source: cve@mitre.org

https://github.com/NICMx/FORT-validator/commit/673c679b6bf3f4187cd5242c31a795bf8a6c22b3

Source: cve@mitre.org

https://github.com/NICMx/FORT-validator/commit/eb68ebbaab50f3365aa51bbaa17cb862bf4607fa

Source: cve@mitre.org

https://github.com/NICMx/FORT-validator/releases/tag/1.5.2

Source: cve@mitre.org

PatchRelease NotesThird Party Advisory

https://www.debian.org/security/2021/dsa-5033

Source: cve@mitre.org

Third Party Advisory

https://github.com/NICMx/FORT-validator/commit/274dc14aed1eb9b3350029d1063578a6b9c77b54