CVE-2025-43312

MEDIUM

macOS < 14.8, < 15.7, < 26 - Denial of Service via Buffer Overflow

Title source: llm
STIX 2.1

Description

A buffer overflow was addressed with improved bounds checking. This issue is fixed in macOS Sequoia 15.7, macOS Sonoma 14.8, macOS Tahoe 26. An app may be able to cause unexpected system termination.

References (6)

Core 6

Scores

CVSS v3 5.5
EPSS 0.0024
EPSS Percentile 14.7%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-120
Status published
Products (4)
Apple/macOS < 14.8
Apple/macOS < 15.7
Apple/macOS < 26
apple/macos 14.0 - 14.8
Published Sep 15, 2025
Tracked Since Feb 18, 2026