CVE-2025-30437 — Improper Restriction of Operations within the Bounds of a Memory Buffer in Apple Macos

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer3 documents3 sources
Severity
7.4HIGHNVD
EPSS
0.3%
top 51.40%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Apple MacosApple Macos Sequoia
Timeline
PublishedMar 31
Latest updateApr 1

Description

The issue was addressed with improved bounds checks. This issue is fixed in macOS Sequoia 15.4. An app may be able to corrupt coprocessor memory.

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:NExploitability: 2.2 | Impact: 5.2

Affected Packages3 packages

▶CVEListV5apple/macos< 15.4
▶NVDapple/macos15.0 — 15.4

🔴Vulnerability Details

1
GHSA
GHSA-4rpr-22rq-29fr: The issue was addressed with improved bounds checks↗2025-04-01
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📋Vendor Advisories

1
Apple
CVE-2025-30437: macOS Sequoia 15.4↗2025-03-31
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