CVE-2025-43312 — Classic Buffer Overflow in Apple Macos

CWE-120 — Classic Buffer Overflow6 documents4 sources
Severity
5.5MEDIUMNVD
EPSS
0.0%
top 96.55%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Apple Macos
Timeline
PublishedSep 15
Latest updateSep 16

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.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6

Affected Packages2 packages

▶CVEListV5apple/macos< 14.8+2
▶NVDapple/macos14.0 — 14.8+1

🔴Vulnerability Details

2
GHSA
GHSA-5pph-9cv8-8c6x: A buffer overflow was addressed with improved bounds checking↗2025-09-16
▶
CVEList
CVE-2025-43312: A buffer overflow was addressed with improved bounds checking↗2025-09-15
▶

📋Vendor Advisories

3
Apple
CVE-2025-43312: macOS Sonoma 14.8↗2025-09-15
▶
Apple
CVE-2025-43312: macOS Tahoe 26↗2025-09-15
▶
Apple
CVE-2025-43312: macOS Sequoia 15.7↗2025-09-15
▶
CVE-2025-43312 — Classic Buffer Overflow in Apple Macos | cvebase