CVSS 3.1 Score 6.5 of 10 (medium)


Published Mar 28, 2024
Updated: Apr 8, 2024


CVE-2023-42956 is a cyber vulnerability that affects multiple products, including Safari, iOS, iPadOS, and macOS Sonoma. The issue has been fixed in Safari 17.2, iOS 17.2, iPadOS 17.2, and macOS Sonoma 14.2. It is related to improved memory handling and could potentially lead to a denial-of-service attack when processing web content. The vulnerability has a base severity rating of MEDIUM with a base score of 6.5 according to It requires user interaction and has a low attack complexity, but its impact on integrity and confidentiality is none while posing a high availability impact on organizations.

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