CVE-2021-3910

4.4 MEDIUM
Published: November 11, 2021 Modified: April 15, 2026
View on NVD

Description

OctoRPKI crashes when encountering a repository that returns an invalid ROA (just an encoded NUL (\0) character).

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://github.com/cloudflare/cfrpki/security/advisories/GHSA-5mxh-2qfv-4g7j
Source: cna@cloudflare.com
Third Party Advisory
https://www.debian.org/security/2022/dsa-5041
Source: cna@cloudflare.com
Third Party Advisory
https://github.com/cloudflare/cfrpki/security/advisories/GHSA-5mxh-2qfv-4g7j
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
https://www.debian.org/security/2022/dsa-5041
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory

4 reference(s) from NVD

Quick Stats

CVSS v3 Score
4.4 / 10.0
EPSS (Exploit Probability)
0.6%
68th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

CWE-20 CWE-20

Affected Vendors

cloudflare debian

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