PT-2025-31350 · Apple · Apple Macos

Published 2025-07-29 · Updated 2025-08-01 · CVE-2025-43237

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 macOS versions prior to 15.6

Description An out-of-bounds write issue was addressed with improved bounds checking. This issue may allow an application to cause unexpected system termination.

Recommendations Update to macOS version 15.6.

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2025-43237

Affected Products

Apple Macos

References · 7

• https://support.apple.com/en-us/124149 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-43237 · Security Note
• https://osv.dev/vulnerability/CVE-2025-43237 · Vendor Advisory
• http://seclists.org/fulldisclosure/2025/Jul/32 · Note
• https://t.me/cveNotify/130548 · Telegram Post
• https://twitter.com/CVEnew/status/1950365032274870775 · Twitter Post
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-43237 · Note