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CVE-2023-3036

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CVE-2023-3036

Published: Jun 14, 2023

Modified: Jan 2, 2025

PUBLISHED

CVSS v3.1

8.6

HIGH

Description

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.

VendorProductVersions

Cloudflare

cfnts

affected
0 - < < 783490b

Weaknesses (CWE)

CWE-119
CWE-125

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Changed

Confidentiality

None

Integrity

None

Availability

High

References

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