PT-2023-6493 · Apple · Safari+7

이준성 · Published 2023-10-25 · Updated 2023-12-07 · CVE-2023-40447

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 The issue is related to a buffer overflow in the WebKit browser's web page display modules, which can lead to arbitrary code execution when processing web content. This can allow a remote attacker to execute arbitrary code.

Recommendations For Safari version prior to 17.1, update to Safari 17.1 to resolve the issue. For iOS version prior to 17.1, update to iOS 17.1 to resolve the issue. For iOS version prior to 16.7.2, update to iOS 16.7.2 to resolve the issue. For iPadOS version prior to 17.1, update to iPadOS 17.1 to resolve the issue. For iPadOS version prior to 16.7.2, update to iPadOS 16.7.2 to resolve the issue. For watchOS version prior to 10.1, update to watchOS 10.1 to resolve the issue. For tvOS version prior to 17.1, update to tvOS 17.1 to resolve the issue. For macOS Sonoma version prior to 14.1, update to macOS Sonoma 14.1 to resolve the issue.

Fix

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

BDU:2023-07239

CVE-2023-40447

Affected Products

Apple Macos

Safari

Webkit

Ios

Ipados

Macos Sonoma

Tvos

Watchos

References · 22

• https://support.apple.com/en-us/HT213988 · 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/HT213986 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-40447 · Security Note
• https://support.apple.com/en-us/HT213982 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-07239 · Security Note
• https://support.apple.com/en-us/HT213981 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-40447 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-42852 · Security Note
• http://seclists.org/fulldisclosure/2023/Oct/27 · Note
• https://t.me/cvenotify/60009 · Telegram Post
• http://seclists.org/fulldisclosure/2023/Oct/24 · Note
• https://t.me/cvenotify/62803 · Telegram Post
• http://seclists.org/fulldisclosure/2023/Oct/22 · Note