Vulnerability · Published Nov 9, 2021 · Assigned by mitre
CVE-2021-43114
High 7.5
In plain English
A high-severity security flaw in the fort-validator package (Debian). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.1% (higher than 67% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)1.1%top 33.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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 packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | fort-validator | 1.5.2-1 | DEBIAN-CVE-2021-43114 |
| Debian:13 | fort-validator | 1.5.2-1 | DEBIAN-CVE-2021-43114 |
| Debian:14 | fort-validator | 1.5.2-1 | DEBIAN-CVE-2021-43114 |
Affected products (as reported)
References
- https://github.com/NICMx/FORT-validator/releases/tag/1.5.2
- DSA-5033 vendor-advisory
- https://github.com/NICMx/FORT-validator/commit/425e0f4037b4543fe8044ac96ca71d6d02d7d8c5
- https://github.com/NICMx/FORT-validator/commit/673c679b6bf3f4187cd5242c31a795bf8a6c22b3
- https://github.com/NICMx/FORT-validator/commit/eb68ebbaab50f3365aa51bbaa17cb862bf4607fa
- https://github.com/NICMx/FORT-validator/commit/274dc14aed1eb9b3350029d1063578a6b9c77b54