high
7.8
CWE
20
Advisory Published
CVE Published
Updated

CVE-2022-42848: Input Validation

First published: Tue Dec 13 2022(Updated: )

A logic issue was addressed with improved checks. This issue is fixed in iOS 16.2 and iPadOS 16.2, iOS 15.7.2 and iPadOS 15.7.2, tvOS 16.2. An app may be able to execute arbitrary code with kernel privileges.

Credit: Wojciech Reguła @_r3ggi SecuRingABC Research s.r.o Mickey Jin @patch1t Tommy Muir @Muirey03 John Aakerblom @jaakerblom Weijia Dai @dwj1210 Momo SecurityIan Beer Google Project ZeroFelix Poulin-Belanger pattern-f @pattern_F_ Ant Security LightAdam Doupé ASU SEFCOMApple Maddie Stone Google Project ZeroNed Williamson Google Project ZeroNathan Wachholz Google Project ZeroIvan Fratric Google Project ZeroKirtiKumar Anandrao Ramchandani Adam M. Hyeon Park @tree_segment Team ApplePIEan anonymous researcher hazbinhotel Trend Micro Zero Day InitiativeSamuel Groß Google V8 SecurityDohyun Lee @l33d0hyun SSD Secure Disclosure LabsKorea Univ. Clément Lecigne Google's Threat Analysis GroupAndrey Labunets Nikita Tarakanov Mickey Jin @patch1t Offensive SecurityCsaba Fitzl @theevilbit Offensive SecurityYonghwi Jin @jinmo123 TheoriXia0o0o0o W4terDr0pSun Yat-sen University Willy R. Vasquez The University of Texas at AustinJohn Balestrieri TinrocketCVE-2022-46716 Jiwon Park Mieszko Wawrzyniak Michael (Biscuit) Thomas @real_as3617 ChengGang Wu Institute of Computing TechnologyYan Kang Institute of Computing TechnologyYuHao Hu Institute of Computing TechnologyYue Sun Institute of Computing TechnologyJiming Wang Institute of Computing Technology Institute of Computing TechnologyJiKai Ren Institute of Computing TechnologyHang Shu Institute of Computing TechnologyChinese Academy SciencesKirtiKumar Anandrao Ramchandani (kirtikumarar.com) Dohyun Lee @l33d0hyun DNSLab at Korea UniversityRyan Shin IAAI SecLab at Korea UniversityZitong Wu(吴梓桐) Zhuhai No product-security@apple.com

Affected SoftwareAffected VersionHow to fix
tvOS<16.2
16.2
Apple iOS, iPadOS, and watchOS<16.2
16.2
Apple iOS, iPadOS, and watchOS<16.2
16.2
Apple iOS, iPadOS, and watchOS<15.7.2
15.7.2
Apple iOS, iPadOS, and watchOS<15.7.2
15.7.2
Apple iOS, iPadOS, and watchOS<15.7.2
Apple iOS, iPadOS, and watchOS>=16.0<16.2
iOS<15.7.2
iOS>=16.0<16.2
tvOS<16.2

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Peer vulnerabilities

(Found alongside the following vulnerabilities)

Frequently Asked Questions

  • What is CVE-2022-42848?

    CVE-2022-42848 is a logic issue in AVEVideoEncoder that has been addressed with improved checks.

  • Which software is affected by CVE-2022-42848?

    CVE-2022-42848 affects Apple iOS, iPadOS, and tvOS versions up to 16.2.

  • How can I fix CVE-2022-42848?

    To fix CVE-2022-42848, update your Apple iOS, iPadOS, or tvOS to version 16.2 or higher.

  • Where can I find more information about CVE-2022-42848?

    You can find more information about CVE-2022-42848 on Apple's support page: <a href='https://support.apple.com/en-us/HT213530'>https://support.apple.com/en-us/HT213530</a>

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