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Octorpki CVE-2021-3910

MEDIUM
Improper Input Validation (CWE-20)
2021-11-11 cna@cloudflare.com
4.4
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
4.4 MEDIUM
AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H
Attack Vector
Network
Attack Complexity
High
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

Lifecycle Timeline

1
CVE Published
Nov 11, 2021 - 22:15 cve.org
MEDIUM 4.4

DescriptionCVE.org

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

AnalysisAI

OctoRPKI crashes when encountering a repository that returns an invalid ROA (just an encoded NUL (\0) character). Rated medium severity (CVSS 4.4), this vulnerability is remotely exploitable.

Technical ContextAI

This vulnerability is classified under CWE-20. OctoRPKI crashes when encountering a repository that returns an invalid ROA (just an encoded NUL (\0) character). Affected products include: Cloudflare Octorpki, Debian Debian Linux.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

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CVE-2021-3910 vulnerability details – vuln.today

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