CVEvulnerability

CVE-2025-43400

6.3 MEDIUM Published 2025-09-29 Modified 2026-10-18 Official page ↗
Status
Modified
Published
2025-09-29
Last modified
2026-10-18
Assigner
[email protected]
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
6.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
Weaknesses
CWE-787

Description

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 18.7.1 and iPadOS 18.7.1, iOS 26.0.1 and iPadOS 26.0.1, macOS Sequoia 15.7.1, macOS Sonoma 14.8.1, macOS Tahoe 26.0.1, tvOS 26.1, visionOS 26.0.1, watchOS 26.1. Processing a maliciously crafted font may lead to unexpected app termination or corrupt process memory.

Affected configurations

• apple ipados (< 18.7.1) • apple ipados 26.0 • apple iphone os (< 18.7.1) • apple iphone os 26.0 • apple macos (>= 14.0 < 14.8.1) • apple macos (>= 15.0 < 15.7.1) • apple macos 26.0 • apple visionos (< 26.0.1)

Related

Weakness · CWE (1)

  • CWE-787 Out-of-bounds Write weakness

References