CVE-2023-42940

5.7 MEDIUM

Published: December 19, 2023 Modified: November 04, 2025

Description

A session rendering issue was addressed with improved session tracking. This issue is fixed in macOS Sonoma 14.2.1. A user who shares their screen may unintentionally share the incorrect content.

AI Explanation

Get an AI-powered plain-language explanation of this vulnerability and remediation steps.

CVSS v3.x Details

0.0 Low Medium High Critical 10.0

Vector String

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

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory

http://seclists.org/fulldisclosure/2023/Dec/20

Source: product-security@apple.com

Mailing List Third Party Advisory

https://support.apple.com/en-us/HT214048

Source: product-security@apple.com

Release Notes Vendor Advisory

http://seclists.org/fulldisclosure/2023/Dec/20

Source: af854a3a-2127-422b-91ae-364da2661108

Mailing List Third Party Advisory

https://support.apple.com/en-us/HT214048

Source: af854a3a-2127-422b-91ae-364da2661108

Release Notes Vendor Advisory

https://support.apple.com/kb/HT214048

Source: af854a3a-2127-422b-91ae-364da2661108

5 reference(s) from NVD

Quick Stats

CVSS v3 Score

5.7 / 10.0

EPSS (Exploit Probability)

0.2%

39th percentile

Exploitation Status

Not in CISA KEV

Weaknesses (CWE)

CWE-200

Affected Vendors

apple

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