CVE-2023-23759 - Vulnerability Details - OpenCVE

There is a vulnerability in the fizz library prior to v2023.01.30.00 where a CHECK failure can be triggered remotely. This behavior requires the client supported cipher advertisement changing between the original ClientHello and the second ClientHello, crashing the process (impact is limited to denial of service).

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

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
Facebook	Fizz

Configuration 1 [-]

cpe:2.3:a:facebook:fizz:*:*:*:*:*:*:*:*

No data.

References

Link	Providers
https://github.com/facebookincubator/fizz/commit/8d3649841597bedfb6986c30431ebad0eb215265
https://www.facebook.com/security/advisories/cve-2023-23759

History

Tue, 21 Jan 2025 21:15:00 +0000

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

MITRE

Status: PUBLISHED

Assigner: facebook

Published: 2023-05-18T21:21:02.735Z

Updated: 2025-01-21T20:49:35.562Z

Reserved: 2023-01-17T19:56:08.425Z

Link: CVE-2023-23759

Vulnrichment

Updated: 2024-08-02T10:42:25.872Z

NVD

Status : Modified

Published: 2023-05-18T22:15:09.597

Modified: 2025-01-21T21:15:08.963

Link: CVE-2023-23759

Redhat

No data.

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