CVE-2025-43349 — Out-of-bounds Write in Apple IOS AND Ipados

CWE-787 — Out-of-bounds Write11 documents4 sources
Severity
2.8LOWNVD
EPSS
0.0%
top 96.50%
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

An out-of-bounds write issue was addressed with improved input validation. 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. Processing a maliciously crafted video file may lead to unexpected app termination.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:LExploitability: 1.3 | Impact: 1.4

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-fgjx-3vj9-xp25: An out-of-bounds write issue was addressed with improved input validation↗2025-09-16
▶
CVEList
CVE-2025-43349: An out-of-bounds write issue was addressed with improved input validation↗2025-09-15
▶

📋Vendor Advisories

8
Apple
CVE-2025-43349: watchOS 26↗2025-09-15
▶
Apple
CVE-2025-43349: iOS 18.7 and iPadOS 18.7↗2025-09-15
▶
Apple
CVE-2025-43349: visionOS 26↗2025-09-15
▶
Apple
CVE-2025-43349: macOS Sonoma 14.8↗2025-09-15
▶
Apple
CVE-2025-43349: iOS 26 and iPadOS 26↗2025-09-15
▶
CVE-2025-43349 — Out-of-bounds Write in Apple | cvebase