CVE-2021-3910

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

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

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-20

Affected software

VendorProductVersions
Cloudflareoctorpki>= unspecified, < 1.4.0

References

Timeline

Published
Nov 11, 2021
Last modified
Jun 17, 2026
NVD status
Analyzed

Related CVEs from 2021

CVE-2021-391097.5The renderWidgetResource resource in Atlasian Atlasboard before version 1.1.9 allows remote attackers to read arbitrary files via a path traCVE-2021-39116.5If the ROA that a repository returns contains too many bits for the IP address then OctoRPKI will crash.CVE-2021-391116.1The Editor plugin in Atlassian Jira Server and Data Center before version 8.5.18, from 8.6.0 before 8.13.10, and from version 8.14.0 before CVE-2021-391124.8Affected versions of Atlassian Jira Server and Data Center allow remote attackers to redirect users to a malicious URL via a reverse tabnappCVE-2021-391137.5Affected versions of Atlassian Jira Server and Data Center allow anonymous remote attackers to continue to view cached content even after loCVE-2021-391148.8Affected versions of Atlassian Confluence Server and Data Center allow users with a valid account on a Confluence Data Center instance to exCVE-2021-391157.2Affected versions of Atlassian Jira Service Management Server and Data Center allow remote attackers with "Jira Administrators" access to exCVE-2021-391165.5Affected versions of Atlassian Jira Server and Data Center allow remote attackers to impact the application's availability via a Denial of SCVE-2021-391174.8The AssociateFieldToScreens page in Atlassian Jira Server and Data Center before version 8.18.0 allows remote attackers to inject arbitrary CVE-2021-391185.3Affected versions of Atlassian Jira Server and Data Center allow remote attackers to discover the usernames and full names of users via an eCVE-2021-391195.3Affected versions of Atlassian Jira Server and Data Center allow users who have watched an issue to continue receiving updates on the issue CVE-2021-39126.5OctoRPKI tries to load the entire contents of a repository in memory, and in the case of a GZIP bomb, unzip it in memory, making it possible
CVE-2021-3910: High severity, CVSS 7.5 | Vulnix