CVE-2025-31280 — Heap-based Buffer Overflow in Apple Macos

CWE-122 — Heap-based Buffer Overflow4 documents4 sources
Severity
7.8HIGHNVD
EPSS
0.0%
top 91.44%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Apple Macos
Timeline
PublishedJul 30

Description

A memory corruption issue was addressed with improved validation. This issue is fixed in macOS Sequoia 15.6. Processing a maliciously crafted file may lead to heap corruption.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages2 packages

▶CVEListV5apple/macos< 15.6
▶NVDapple/macos< 15.6

🔴Vulnerability Details

2
GHSA
GHSA-49w2-42m2-3c53: A memory corruption issue was addressed with improved validation↗2025-07-30
▶
CVEList
CVE-2025-31280: A memory corruption issue was addressed with improved validation↗2025-07-29
▶

📋Vendor Advisories

1
Apple
CVE-2025-31280: macOS Sequoia 15.6↗2025-07-29
▶
CVE-2025-31280 — Heap-based Buffer Overflow in Apple | cvebase