CVE-2025-43475: Integer Overflow

Published Dec 12, 2025
·
Updated

A logging issue was addressed with improved data redaction. This issue is fixed in iOS 26.2 and iPadOS 26.2. An app may be able to access user-sensitive data.

Other sources

App Store. A permissions issue was addressed with additional restrictions.

— Apple

AppleJPEG. The issue was addressed with improved bounds checks.

— Apple

BiometricKit. A logic issue was addressed with improved validation.

— Apple

Books. A path handling issue was addressed with improved validation.

— Apple

Calling Framework. An inconsistent user interface issue was addressed with improved state management.

— Apple

Credit

floeki(IES Red Team of ByteDance), Zhongcheng Li(IES Red Team of ByteDance), Michael Reeves@@IntegralPilot, Andrei Simion, piffz, Daniel Nurkin, Al Sadman Awal, Mohamed Hamdadou & Mahran Alhazmi, Hichem Maloufi, Christian Mina, Gerson Aldaz, qwerty j0y & Ricardo Garcia, Dorian Del Valle, an anonymous researcher, Riley Walz, CVE-2024-7264, CVE-2025-9086, Yiğit Ocak, Noah Gregory (wts.dev), Andrew Calvano(Meta Product Security), Lucas Pinheiro(Meta Product Security), Duy Trần@@khanhduytran0, iG0x72(XiguaSec), JJ(XiguaSec), Lehan Dilusha Jayasinghe, Kaitao Xie(Alibaba Group), Xiaolong Bai(Alibaba Group), CVE-2025-5918, Sumanth Rao(UC San Diego), Ye Shu(UC San Diego), Stefan Savage(UC San Diego), Aaron Schulman(UC San Diego), Geoffrey M. Voelker(UC San Diego), Enze Liu (Carnegie Mellon University), Rosyna Keller(Totally Not Malicious Software), Google Threat Analysis Group, an anonymous researcher(Technische Hochschule Ingolstadt), Michael Schmutzer(Technische Hochschule Ingolstadt), Kirin@@Pwnrin, Iván Savransky, Bing Shi(Alibaba Group), Wenchao Li(Alibaba Group), (Indiana University Bloomington), Luyi Xing(Indiana University Bloomington), Hossein Lotfi@@hosselot(Trend Micro Zero Day Initiative), Nan Wang@@eternalsakura13, Google Big Sleep, Phil Pizlo(Epic Games), Apple, 이동하 (Lee Dong Ha(BoB 14th)

Affected Software

4 affected componentsFixes available
Apple iOS<26.2
26.2
Apple iPadOS<26.2
26.2
Apple iPadOS<26.2
Apple iPhone OS<26.2

Event History

Dec 12, 2025
Data Sourced
via Apple·12:00 AM
DescriptionWeaknessAffected Software
Updated
via Apple·12:00 AM
DescriptionWeakness
Updated
via Apple·12:00 AM
Description
Dec 17, 2025
CVE Published
via MITRE·08:46 PM
Data Sourced
via MITRE·08:46 PM
DescriptionWeakness
Data Sourced
via NVD·09:16 PM
DescriptionSeverityWeaknessAffected Software

Parent advisories

This vulnerability appears in the following advisories.

Peer vulnerabilities

Found alongside the following vulnerabilities.

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Frequently Asked Questions

1

What is the severity of CVE-2025-43475?

CVE-2025-43475 has been classified as a high severity vulnerability due to its impact on user permissions and app security.

2

How do I fix CVE-2025-43475?

To fix CVE-2025-43475, update your Apple iOS or iPadOS device to version 26.2 or later.

3

What products are affected by CVE-2025-43475?

CVE-2025-43475 affects Apple iOS and iPadOS versions prior to 26.2.

4

What issues does CVE-2025-43475 address?

CVE-2025-43475 addresses a permissions issue, improved bounds checks in AppleJPEG, and inconsistent user interface management in Calling Framework.

5

Is CVE-2025-43475 an open source issue?

Yes, CVE-2025-43475 includes a vulnerability in open source code, specifically affecting curl.

Company

Resources

Contact

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