CVE-2023-3036 - Vulnerability Details - OpenCVE

An unchecked read in NTP server in github.com/cloudflare/cfnts prior to commit 783490b https://github.com/cloudflare/cfnts/commit/783490b913f05e508a492cd7b02e3c4ec2297b71 enabled a remote attacker to trigger a panic by sending an NTSAuthenticator packet with extension length longer than the packet contents.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Changed

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable yes

Technical Impact partial

Vendors	Products
Cloudflare	Cfnts

Configuration 1 [-]

cpe:2.3:a:cloudflare:cfnts:*:*:*:*:*:rust:*:*

No data.

References

Link	Providers
https://github.com/cloudflare/cfnts/security/advisories/GHSA-pwx6-gw47-96cp

History

Thu, 02 Jan 2025 20:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: cloudflare

Published: 2023-06-14T11:08:08.969Z

Updated: 2025-01-02T19:22:43.099Z

Reserved: 2023-06-01T13:38:17.881Z

Link: CVE-2023-3036

Vulnrichment

Updated: 2024-08-02T06:41:04.398Z

NVD

Status : Modified

Published: 2023-06-14T12:15:09.647

Modified: 2024-11-21T08:16:17.623

Link: CVE-2023-3036

Redhat

No data.

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