CVE-2025-43355 — Type Confusion in Apple IOS AND Ipados

CWE-843 — Type Confusion11 documents4 sources
Severity
5.5MEDIUMNVD
EPSS
0.0%
top 97.10%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
7
Apple IOS AND IpadosApple MacosApple Tvos+4 more
Timeline
PublishedSep 15
Latest updateSep 16

Description

A type confusion issue was addressed with improved memory handling. This issue is fixed in iOS 18.7 and iPadOS 18.7, iOS 26 and iPadOS 26, macOS Sequoia 15.7, macOS Sonoma 14.8, macOS Tahoe 26, tvOS 26, visionOS 26, watchOS 26. An app may be able to cause a denial-of-service.

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 Packages11 packages

▶CVEListV5apple/macos< 14.8+2
▶NVDapple/macos14.0 — 14.8+1
▶NVDapple/ipados< 18.7
▶CVEListV5apple/ios_and_ipados< 18.7+1
▶CVEListV5apple/tvos< 26

🔴Vulnerability Details

2
GHSA
GHSA-hc69-9v7q-3fw3: A type confusion issue was addressed with improved memory handling↗2025-09-16
▶
CVEList
CVE-2025-43355: A type confusion issue was addressed with improved memory handling↗2025-09-15
▶

📋Vendor Advisories

8
Apple
CVE-2025-43355: macOS Sequoia 15.7↗2025-09-15
▶
Apple
CVE-2025-43355: macOS Tahoe 26↗2025-09-15
▶
Apple
CVE-2025-43355: tvOS 26↗2025-09-15
▶
Apple
CVE-2025-43355: watchOS 26↗2025-09-15
▶
Apple
CVE-2025-43355: iOS 26 and iPadOS 26↗2025-09-15
▶
CVE-2025-43355 — Type Confusion in Apple IOS AND Ipados | cvebase