PT-2025-51022 · Apple · Apple Macos+2

Integralpilot + 1 · CVE-2025-43539 · Published 2025-12-12 · Updated 2025-12-13

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions macOS versions prior to Sonoma 14.8.3 macOS versions prior to Sequoia 15.7.3

Description Processing a file may lead to memory corruption due to insufficient bounds checks.

Recommendations Update to macOS Sonoma version 14.8.3 or later. Update to macOS Sequoia version 15.7.3 or later.

Fix

Memory Corruption

Buffer Overflow

Weakness Enumeration

CWE-787

CWE-119

Related Identifiers

CVE-2025-43539

Affected Products

Apple Macos

Macos Sequoia

Macos Sonoma

References · 15

• https://support.apple.com/en-us/125887 · Vendor Advisory
• https://support.apple.com/en-us/125888 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-43539 · Security Note
• https://osv.dev/vulnerability/CVE-2025-43539 · Vendor Advisory
• https://support.apple.com/en-us/125886 · Note
• https://support.apple.com/en-us/125890 · Note
• https://support.apple.com/en-us/125884 · Note
• https://twitter.com/CVEnew/status/1999865404102152416 · Twitter Post
• https://support.apple.com/en-us/125891 · Note
• https://twitter.com/IntegralPilot/status/1999661282312724524 · Twitter Post
• https://t.me/CVEtracker/39662 · Telegram Post
• https://support.apple.com/en-us/125889 · Note
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-43539 · Note
• https://twitter.com/VulmonFeeds/status/1999675273357246795 · Twitter Post
• https://support.apple.com/en-us/125885 · Note