CVE-2025-43205

MEDIUM
2025-11-12 [email protected]
4.0
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None

Lifecycle Timeline

2
Analysis Generated
Mar 28, 2026 - 19:21 vuln.today
CVE Published
Nov 12, 2025 - 01:15 nvd
MEDIUM 4.0

Tags

Apple Buffer Overflow Information Disclosure

Description

An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in watchOS 11.4, tvOS 18.4, visionOS 2.4, iOS 18.4 and iPadOS 18.4. An app may be able to bypass ASLR.

Analysis

An out-of-bounds access issue was addressed with improved bounds checking. Rated medium severity (CVSS 4.0), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Technical Context

This vulnerability is classified as Out-of-bounds Read (CWE-125), which allows attackers to read data from memory outside the intended buffer boundaries. An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in watchOS 11.4, tvOS 18.4, visionOS 2.4, iOS 18.4 and iPadOS 18.4. An app may be able to bypass ASLR. Affected products include: Apple Ipados, Apple Iphone Os, Apple Tvos, Apple Visionos, Apple Watchos.

Affected Products

Apple Ipados, Apple Iphone Os, Apple Tvos, Apple Visionos, Apple Watchos.

Remediation

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate array indices and buffer lengths. Use memory-safe languages. Enable AddressSanitizer during testing.

Priority Score

20
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +20
POC: 0

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CVE-2025-43205 vulnerability details – vuln.today
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