CVE-2021-3911 MEDIUM

CVE-2021-3911: Misconfigured IP address field in ROA leads to OctoRPKI crash

Vendor Cloudflare
Product octorpki
Weakness CWE-20 · Input validation
Published November 11, 2021
Last update September 16, 2024
View on NVD All CVEs

CVSS base score

4.2/10
Attack vector Network
Attack complexity High
Privileges required High
User interaction Required
Confidentiality None
Integrity None

CVSS vector

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

What the vulnerability does

01Description

If the ROA that a repository returns contains too many bits for the IP address then OctoRPKI will crash.

Key dates

02Disclosure timeline

November 11, 2021 CVE published
September 16, 2024 Record updated