CVE-2025-31276: Input Validation

Published Jul 29, 2025
·
Updated

Accessibility. A logic issue was addressed with improved checks.

Other sources

Accessibility. The issue was addressed by adding additional logic.

— Apple

afclip. The issue was addressed with improved memory handling.

— Apple

CFNetwork. A denial-of-service issue was addressed with improved input validation.

— Apple

CFNetwork. A use-after-free issue was addressed by removing the vulnerable code.

— Apple

copyfile. This issue was addressed with improved validation of symlinks.

— Apple

Credit

Andreas Jaegersberger & Ro Achterberg(Nosebeard Labs), Mickey Jin@@patch1t, Hossein Lotfi@@hosselot(Trend Micro Zero Day Initiative), Chi Yuan Chang(ZUSO ART), taikosoup, Dawuge(Shuffle Team), Gary Kwong(Trend Micro Zero Day Initiative), CVE-2025-43226, Tony Iskow@@Tybbow, Ivan Fratric(Google Project Zero), Himanshu Bharti@@Xpl0itme, Kirin@@Pwnrin, Wojciech Regula(SecuRing), Yuhao Hu, Yan Kang, Chenggang Wu, Xiaojie Wei, Ignacio Sanmillan@@ulexec, Clément Lecigne(Google's Threat Analysis Group), Vlad Stolyarov(Google's Threat Analysis Group), Wong Wee Xiang, Google's Threat Analysis Group, Christian Kohlschütter, Brian Carpenter, Sergei Glazunov(Google Project Zero), Michael DePlante@@izobashi(Trend Micro Zero Day Initiative), CVE-2025-6965, Jaydev Ahire, Gilad Moav, Yehuda Afek, Anat Bremler-Barr, Amit Klein, shandikri(Trend Micro Zero Day Initiative), Google V8 Security Team, Nan Wang@@eternalsakura13, Ziling Chen, HexRabbit@@h3xr4bb1t(DEVCORE Research Team)

Affected Software

6 affected componentsFixes available
Apple iOS<18.6
18.6
Apple iPadOS<18.6
18.6
Apple iPadOS<17.7.9
17.7.9
Apple iPadOS<17.7.9
Apple iPadOS>=18.0<18.6
Apple iPhone OS<18.6

Event History

Jul 29, 2025
Data Sourced
via Apple·12:00 AM
DescriptionWeaknessAffected Software
Updated
via Apple·12:00 AM
DescriptionWeakness
Updated
via Apple·12:00 AM
DescriptionWeaknessAffected Software
Updated
via Apple·12:00 AM
Affected Software
CVE Published
via MITRE·11:35 PM
Data Sourced
via MITRE·11:35 PM
DescriptionWeakness
Jul 30, 2025
Data Sourced
via NVD·12:15 AM
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-2025-31276?

CVE-2025-31276 is addressed with improved checks related to logic issues and potential denial-of-service scenarios.

2

How do I fix CVE-2025-31276?

To fix CVE-2025-31276, update affected Apple iOS and iPadOS versions to the latest available releases.

3

Which products are affected by CVE-2025-31276?

CVE-2025-31276 affects Apple iOS and iPadOS versions up to 18.6 and iPadOS 17.7.9.

4

What types of issues does CVE-2025-31276 address?

CVE-2025-31276 addresses logic issues, memory handling improvements, and denial-of-service vulnerabilities.

5

Is there a specific version of iOS I need to be wary of regarding CVE-2025-31276?

Yes, iOS versions up to 18.6 and specific iPadOS versions are impacted by CVE-2025-31276.

Company

Resources

Contact

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