PT-2022-18060 · Apple · Macos Catalina+7

Ned Williamson · Published 2022-05-16 · Updated 2023-01-31 · CVE-2022-26757

Positive Technologies (AI Summary)

CVSS v2.0

9.3

High

Base vector

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

Name of the Vulnerable Software and Affected Versions tvOS versions prior to 15.5 iOS versions prior to 15.5 iPadOS versions prior to 15.5 macOS Big Sur versions prior to 11.6.6 macOS Monterey versions prior to 12.4 watchOS versions prior to 8.6 macOS Catalina versions prior to Security Update 2022-004

Description A use after free issue was addressed with improved memory management. This issue allows an application to potentially execute arbitrary code with kernel privileges.

Recommendations For tvOS versions prior to 15.5, update to version 15.5 or later. For iOS versions prior to 15.5, update to version 15.5 or later. For iPadOS versions prior to 15.5, update to version 15.5 or later. For macOS Big Sur versions prior to 11.6.6, update to version 11.6.6 or later. For macOS Monterey versions prior to 12.4, update to version 12.4 or later. For watchOS versions prior to 8.6, update to version 8.6 or later. For macOS Catalina versions prior to Security Update 2022-004, apply Security Update 2022-004 or later.

Exploit

Fix

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

CVE-2022-26757

Affected Products

Apple Macos

Ios

Ipados

Macos Big Sur

Macos Catalina

Macos Monterey

Tvos

Watchos

References · 16

• 🔥 https://github.com/Dylbin/flow_divert · Exploit
• https://support.apple.com/en-us/HT213253 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-26757 · Security Note
• https://support.apple.com/en-us/HT213257 · Vendor Advisory
• https://support.apple.com/en-us/HT213255 · Vendor Advisory
• https://support.apple.com/en-us/HT213254 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-26757 · Vendor Advisory
• https://support.apple.com/en-us/HT213258 · Vendor Advisory
• https://support.apple.com/en-us/HT213256 · Vendor Advisory
• https://t.me/pentestingnews/25919 · Telegram Post
• https://support.apple.com/en-us/102873 · Note
• http://packetstormsecurity.com/files/167517/XNU-Flow-Divert-Race-Condition-Use-After-Free.html · Note
• https://t.me/cvenotify/30810 · Telegram Post
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-26757 · Note
• https://t.me/cybersecuritytechnologies/6430 · Telegram Post