CVE-2022-46696: Input Validation

Published Dec 13, 2022
·
Updated

A memory corruption issue was addressed with improved input validation. This issue is fixed in Safari 16.2, tvOS 16.2, macOS Ventura 13.1, iOS 16.2 and iPadOS 16.2, watchOS 9.2. Processing maliciously crafted web content may lead to arbitrary code execution.

Other sources

Accessibility. A logic issue was addressed with improved restrictions.

— Apple

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

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

— Apple

Credit

Mickey Jin@@patch1t, Tommy Muir@@Muirey03, John Aakerblom@@jaakerblom, 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

12 affected componentsFixes available
Apple tvOS<16.2
16.2
Apple WatchOS<9.2
9.2
Apple macOS Ventura<13.1
13.1
Apple Safari<16.2
16.2
Apple iOS<16.2
16.2
Apple iPadOS<16.2
16.2
Apple Safari<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
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-2022-46696?

CVE-2022-46696 is a memory corruption vulnerability in WebKit that was addressed with improved input validation.

2

Which software is affected by CVE-2022-46696?

CVE-2022-46696 affects multiple software products including Apple iOS, Apple iPadOS, Apple macOS Ventura, Apple tvOS, Apple watchOS, and Apple Safari.

3

What is the severity of CVE-2022-46696?

The severity of CVE-2022-46696 is not specified in the information provided.

4

How can I fix CVE-2022-46696?

To fix CVE-2022-46696, update your software to the specified versions mentioned in the vulnerability description.

5

Where can I find more information about CVE-2022-46696?

You can find more information about CVE-2022-46696 on the following Apple support pages: [link](https://support.apple.com/en-us/HT213530), [link](https://support.apple.com/en-us/HT213532), [link](https://support.apple.com/en-us/HT213536).

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