CVE-2021-3908 - Vulnerability Details - OpenCVE

Description

OctoRPKI does not limit the depth of a certificate chain, allowing for a CA to create children in an ad-hoc fashion, thereby making tree traversal never end.

Published: 2021-11-11

Score: 5.9 Medium

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Cloudflare

octorpki

affected

Version	Status	Constraints
`unspecified`	affected	< 1.4.0

Configuration 1 [-]

cpe:2.3:a:cloudflare:octorpki:*:*:*:*:*:*:*:*

Configuration 2 [-]

cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

Vendor Solution

Upgrade to 1.4

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
Debian DSA	DSA-5041-1	cfrpki security update
EUVD	EUVD-2021-2345	OctoRPKI does not limit the depth of a certificate chain, allowing for a CA to create children in an ad-hoc fashion, thereby making tree traversal never end.
Github GHSA	GHSA-g5gj-9ggf-9vmq	Infinite certificate chain depth results in OctoRPKI running forever

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00286.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/cloudflare/cfrpki/security/advisories/GHSA-g5gj-9ggf-9vmq
https://www.debian.org/security/2022/dsa-5041

History

No history.

Subscriptions

Cloudflare Octorpki

Debian Debian Linux

MITRE

Status: PUBLISHED

Assigner: cloudflare

Published: 2021-11-11T21:45:18.120Z

Updated: 2024-09-16T23:21:31.088Z

Reserved: 2021-10-26T00:00:00.000Z

Link: CVE-2021-3908

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-11-11T22:15:07.877

Modified: 2024-11-21T06:22:45.160

Link: CVE-2021-3908

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

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