CVE-2022-46690: Input Validation

Published Dec 13, 2022
·
Updated

Accessibility. A logic issue was addressed with improved restrictions.

Other sources

Accounts. This issue was addressed with improved data protection.

— Apple

AMD. A memory corruption issue was addressed with improved input validation.

— Apple

AMD. An out-of-bounds write issue was addressed with improved input validation.

— Apple

An out-of-bounds write issue was addressed with improved input validation. This issue is fixed in iOS 16.2 and iPadOS 16.2, macOS Ventura 13.1, tvOS 16.2, watchOS 9.2. An app may be able to execute arbitrary code with kernel privileges.

AppleAVD. An out-of-bounds write issue was addressed with improved input validation.

— Apple

Credit

John Aakerblom@@jaakerblom, Mickey Jin@@patch1t, Tommy Muir@@Muirey03, Antonio Zekic@@antoniozekic, Weijia Dai@@dwj1210(Momo Security), Ian Beer(Google Project Zero), Felix Poulin-Belanger, pattern-f@@pattern_F_(Ant Security Light), Adam Doupé(ASU SEFCOM), Apple, Adam M., CVE-2022-46716, Mickey Jin@@patch1t(Offensive Security), Csaba Fitzl@@theevilbit(Offensive Security), Jiwon Park, Mieszko Wawrzyniak, an anonymous researcher, Ivan Fratric(Google Project Zero), CVE-2022-24836, CVE-2022-29181, KirtiKumar Anandrao Ramchandani, Michael (Biscuit) Thomas, Wojciech Reguła@@_r3ggi(SecuRing), @@real_as3617, Hyeon Park@@tree_segment(Team ApplePIE), Maddie Stone(Google Project Zero), ChengGang Wu(Institute of Computing Technology), Yan Kang(Institute of Computing Technology), YuHao Hu(Institute of Computing Technology), Yue Sun(Institute of Computing Technology), Jiming Wang(Institute of Computing Technology), (Institute of Computing Technology), JiKai Ren(Institute of Computing Technology), Hang Shu(Institute of Computing Technology), Chinese Academy(Sciences), KirtiKumar Anandrao Ramchandani (kirtikumarar.com), hazbinhotel(Trend Micro Zero Day Initiative), Samuel Groß(Google V8 Security), Dohyun Lee@@l33d0hyun(DNSLab at Korea University), Ryan Shin(IAAI SecLab at Korea University), Clément Lecigne(Google's Threat Analysis Group), Thijs Alkemade@@xnyhps(Computest Sector 7), CVE-2022-35252, Linus Henze(Pinauten GmbH), Yonghwi Jin@@jinmo123(Theori), John Balestrieri(Tinrocket), Mickey Jin@@patch1t(Trend Micro), Pan ZhenPeng@@Peterpan0927(STAR Labs SG Pte), ABC Research s.r.o., ABC Research s.r.o, Ned Williamson(Google Project Zero), Nathan Wachholz(Google Project Zero), Dohyun Lee@@l33d0hyun(SSD Secure Disclosure Labs), Korea Univ., Andrey Labunets, Nikita Tarakanov, Zitong Wu(吴梓桐)(Zhuhai No), Xia0o0o0o(W4terDr0p), Sun Yat-sen University, Willy R. Vasquez(The University of Texas at Austin)

Affected Software

10 affected componentsFixes available
Apple tvOS<16.2
16.2
Apple WatchOS<9.2
9.2
Apple macOS Ventura<13.1
13.1
Apple iOS<16.2
16.2
Apple iPadOS<16.2
16.2
Apple iPadOS<16.2
Apple iPhone OS<16.2
Apple macOS<13.1
Apple tvOS<16.2
Apple WatchOS<9.2

Event History

Dec 13, 2022
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
Dec 15, 2022
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
DescriptionWeakness

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 CVE-2022-46690?

CVE-2022-46690 is an out-of-bounds write vulnerability in IOMobileFrameBuffer that has been fixed with improved input validation.

2

Which software is affected by CVE-2022-46690?

CVE-2022-46690 affects Apple iOS up to version 16.2, Apple iPadOS up to version 16.2, Apple macOS Ventura up to version 13.1, Apple watchOS up to version 9.2, and Apple tvOS up to version 16.2.

3

What is the severity of CVE-2022-46690?

The severity of CVE-2022-46690 is not specified.

4

How can I fix CVE-2022-46690?

To fix CVE-2022-46690, update your Apple iOS, iPadOS, macOS Ventura, watchOS, and tvOS to the latest available versions.

5

Where can I find more information about CVE-2022-46690?

You can find more information about CVE-2022-46690 on the Apple support website.

Company

Resources

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