CVE-2025-43327: Buffer Overflow

Published Sep 15, 2025
·
Updated

AirPort. A permissions issue was addressed with additional restrictions.

Credit

@@RenwaX23, Evan Waelde, Jaydev Ahire, Big Bear, an anonymous researcher, Ignacio Sanmillan@@ulexec, Mike Cardwell(grepular), Bob Lord, Pawel Wylecial(REDTEAM), Zhongquan Li@@Guluisacat, Mickey Jin@@patch1t, Bilal Siddiqui, Hossein Lotfi@@hosselot(Trend Micro Zero Day Initiative), Michael Reeves@@IntegralPilot, Dawuge(Shuffle Team), Csaba Fitzl@@theevilbit(Kandji), Rosyna Keller(Totally Not Malicious Software), Guilherme Rambo(Best Buddy Apps), Yinyi Wu@@_3ndy1(Dawn Security Lab of JD), @@zlluny(Trend Micro Zero Day Initiative), Nolan Astrein(Kandji), 이동하 (Lee Dong Ha)(SSA Lab), Shantanu Thakur, Wang Yu(Cyberserval), Anonymous(Trend Micro Zero Day Initiative), Yiğit Can YILMAZ@@yilmazcanyigit, Keisuke Hosoda, Ye Zhang@@VAR10CK(Baidu Security), Viktor Oreshkin, Nathaniel Oh@@calysteon, Gergely Kalman@@gergely_kalman, Hikerell (Loadshine Lab), Rodolphe Brunetti@@eisw0lf(Lupus Nova), Kirin@@Pwnrin, LFY@@secsys(Fudan University), CVE-2025-40909, Zhongcheng Li(IES Red Team of ByteDance), @@zlluny, CVE-2024-27280, KPC(Cisco Talos), Ye Zhang(Baidu Security), pattern-f@@pattern_F_, 정답이 아닌 해답, Kirin@@Pwnrin(Computer Science), Cristian Dinca(Computer Science), Romania, Noah Gregory (wts.dev), CVE-2025-6965, JZ, Seo Hyun-gyu@@wh1te4ever, Luke Roberts@@rookuu, Ferdous Saljooki@@malwarezoo(Jamf), Justin Elliot Fu, Pyrophoria(GrapheneOS), an anonymous researcher(GrapheneOS), James J Kalafus, Michel Migdal, ken super, ABC Research s.r.o., Mickey Jin@@patch1t(Cisco Talos), Kirin@@Pwnrin(Cisco Talos), Claudio Bozzato(Cisco Talos), Francesco Benvenuto(Cisco Talos), Rodolphe BRUNETTI@@eisw0lf(Lupus Nova)

Affected Software

4 affected componentsFixes available
Apple macOS Tahoe<26
26
Apple Safari<26
26
Apple Safari<26.0
Apple macOS<26.0

Event History

Sep 15, 2025
Data Sourced
via Apple·12:00 AM
DescriptionWeaknessAffected Software
Updated
via Apple·12:00 AM
DescriptionWeaknessAffected Software
Updated
via Apple·12:00 AM
Affected Software
CVE Published
via MITRE·10:34 PM
Data Sourced
via MITRE·10:34 PM
DescriptionWeakness
Data Sourced
via NVD·11:15 PM
DescriptionSeverityWeaknessAffected Software
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Frequently Asked Questions

1

What is the severity of CVE-2025-43327?

CVE-2025-43327 has a high severity rating due to the potential for a buffer overflow and permissions issues.

2

How do I fix CVE-2025-43327?

To mitigate CVE-2025-43327, ensure you update to the latest versions of Apple macOS Tahoe and Safari.

3

What types of issues does CVE-2025-43327 address?

CVE-2025-43327 addresses a permissions issue, a buffer overflow, and an out-of-bounds access issue.

4

Which products are affected by CVE-2025-43327?

CVE-2025-43327 affects Apple macOS Tahoe and Safari versions prior to 26.

5

Is there a specific version of software needed to resolve CVE-2025-43327?

Yes, installing version 26 or later of macOS Tahoe and Safari resolves the vulnerabilities related to CVE-2025-43327.

Contact

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