PT-2025-31285 · Apple · Visionos+8

Hossein Lotfi + 1 · Published 2025-07-29 · Updated 2025-09-08 · CVE-2025-43186

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions watchOS versions prior to 11.6 iOS versions prior to 18.6 iPadOS versions prior to 18.6 tvOS versions prior to 18.6 macOS Sequoia versions prior to 15.6 macOS Sonoma versions prior to 14.7.7 visionOS versions prior to 2.6 macOS Ventura versions prior to 13.7.7

Description The issue involves improved memory handling. Parsing a file may lead to unexpected application termination.

Recommendations Update watchOS to version 11.6 or later. Update iOS to version 18.6 or later. Update iPadOS to version 18.6 or later. Update tvOS to version 18.6 or later. Update macOS Sequoia to version 15.6 or later. Update macOS Sonoma to version 14.7.7 or later. Update visionOS to version 2.6 or later. Update macOS Ventura to version 13.7.7 or later.

Fix

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

CVE-2025-43186

ZDI-25-680

Affected Products

Apple Macos

Ios

Ipados

Macos Sequoia

Macos Sonoma

Macos Ventura

Tvos

Visionos

Watchos

References · 20

• https://zerodayinitiative.com/advisories/ZDI-25-680 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-43186 · Security Note
• https://support.apple.com/en-us/124149 · Vendor Advisory
• https://support.apple.com/en-us/124154 · Vendor Advisory
• https://support.apple.com/en-us/124155 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-43186 · Vendor Advisory
• https://support.apple.com/en-us/124147 · Vendor Advisory
• https://support.apple.com/en-us/124150 · Vendor Advisory
• https://support.apple.com/en-us/124151 · Vendor Advisory
• https://support.apple.com/en-us/124153 · Vendor Advisory
• https://twitter.com/hosselot/status/1950276726770090180 · Twitter Post
• http://seclists.org/fulldisclosure/2025/Jul/37 · Note
• http://seclists.org/fulldisclosure/2025/Jul/33 · Note
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-43186 · Note
• https://twitter.com/cracbot/status/1952323689292124437 · Twitter Post