PT-2023-6492 · Apple · Safari+7

Junsung Lee + 1 · Published 2023-10-25 · Updated 2023-12-07 · CVE-2023-41976

Positive Technologies (AI Summary)

CVSS v2.0

10

High

Base vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Safari versions prior to 17.1 iOS versions prior to 17.1 iOS versions prior to 16.7.2 iPadOS versions prior to 17.1 iPadOS versions prior to 16.7.2 watchOS versions prior to 10.1 tvOS versions prior to 17.1 macOS Sonoma versions prior to 14.1

Description A use-after-free issue was addressed with improved memory management. Processing web content may lead to arbitrary code execution. The issue is related to the WebKit browser's web page display modules and is associated with the use of memory after it has been freed. Exploitation of the issue may allow a remote attacker to execute arbitrary code.

Recommendations For Safari versions prior to 17.1, update to Safari 17.1 or later. For iOS versions prior to 17.1, update to iOS 17.1 or later. For iOS versions prior to 16.7.2, update to iOS 16.7.2 or later. For iPadOS versions prior to 17.1, update to iPadOS 17.1 or later. For iPadOS versions prior to 16.7.2, update to iPadOS 16.7.2 or later. For watchOS versions prior to 10.1, update to watchOS 10.1 or later. For tvOS versions prior to 17.1, update to tvOS 17.1 or later. For macOS Sonoma versions prior to 14.1, update to macOS Sonoma 14.1 or later.

Fix

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

BDU:2023-07238

CVE-2023-41976

Affected Products

Apple Macos

Safari

Webkit

Ios

Ipados

Macos Sonoma

Tvos

Watchos

References · 22

• https://support.apple.com/en-us/HT213988 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-41976 · Vendor Advisory
• https://support.apple.com/en-us/HT213987 · Vendor Advisory
• https://support.apple.com/en-us/HT213984 · Vendor Advisory
• https://support.apple.com/en-us/HT213982 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-41976 · Security Note
• https://support.apple.com/en-us/HT213986 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-07238 · Security Note
• https://support.apple.com/en-us/HT213981 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-42852 · Security Note
• http://seclists.org/fulldisclosure/2023/Oct/27 · Note
• http://seclists.org/fulldisclosure/2023/Oct/24 · Note
• https://rapid7.com/db/vulnerabilities/apple-safari-cve-2023-42852 · Note
• http://seclists.org/fulldisclosure/2023/Oct/22 · Note
• https://cybersecurity-help.cz/vdb/SB2023102566 · Note