CVE-2025-43186 — Improper Restriction of Operations within the Bounds of a Memory Buffer in Apple IOS AND Ipados

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer10 documents4 sources
Severity
9.8CRITICALNVD
EPSS
0.2%
top 53.07%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
7
Apple IOS AND IpadosApple MacosApple Tvos+4 more
Timeline
PublishedJul 30

Description

The issue was addressed with improved memory handling. This issue is fixed in iOS 18.6 and iPadOS 18.6, macOS Sequoia 15.6, macOS Sonoma 14.7.7, macOS Ventura 13.7.7, tvOS 18.6, visionOS 2.6, watchOS 11.6. Parsing a file may lead to an unexpected app termination.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages11 packages

▶CVEListV5apple/macos< 14.7.7+2
▶NVDapple/macos14.0 — 14.7.7+2
▶CVEListV5apple/tvos< 18.6
▶NVDapple/tvos< 18.6
▶NVDapple/ipados< 18.6

🔴Vulnerability Details

2
GHSA
GHSA-j2g9-g34g-3vxh: The issue was addressed with improved memory handling↗2025-07-30
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CVEList
CVE-2025-43186: The issue was addressed with improved memory handling↗2025-07-29
▶

📋Vendor Advisories

7
Apple
CVE-2025-43186: macOS Sequoia 15.6↗2025-07-29
▶
Apple
CVE-2025-43186: watchOS 11.6↗2025-07-29
▶
Apple
CVE-2025-43186: macOS Sonoma 14.7.7↗2025-07-29
▶
Apple
CVE-2025-43186: iOS 18.6 and iPadOS 18.6↗2025-07-29
▶
Apple
CVE-2025-43186: macOS Ventura 13.7.7↗2025-07-29
▶
CVE-2025-43186 — Apple IOS AND Ipados vulnerability | cvebase