VULNERABILITY INTELLIGENCE
CVE-2025-43520
CVSS score5.5 MEDIUM
EPSS probability0.43%
CISA KEVKnown exploited vulnerability
Published2025-12-12
Last modified2026-10-07
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Known Exploited Vulnerability
Apple Multiple Products Classic Buffer Overflow Vulnerability
Vendor / product: Apple / Multiple Products
Description
A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 18.7.2 and iPadOS 18.7.2, iOS 26.1 and iPadOS 26.1, macOS Sequoia 15.7.2, macOS Sonoma 14.8.2, macOS Tahoe 26.1, tvOS 26.1, visionOS 26.1, watchOS 26.1. A malicious application may be able to cause unexpected system termination or write kernel memory.
Weakness classification
- 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-120
Primary references
- product-security@apple.com — Release Notes, Vendor Advisory
- product-security@apple.com — Release Notes, Vendor Advisory
- product-security@apple.com — Release Notes, Vendor Advisory
- product-security@apple.com — Release Notes, Vendor Advisory
- product-security@apple.com — Release Notes, Vendor Advisory
- product-security@apple.com — Release Notes, Vendor Advisory
- product-security@apple.com — Release Notes, Vendor Advisory
- product-security@apple.com — Release Notes, Vendor Advisory
- 134c704f-9b21-4f2e-91b3-4a467353bcc0 — Technical Description
- 134c704f-9b21-4f2e-91b3-4a467353bcc0 — US Government Resource