CVE-2022-42799: Race Condition

Published Oct 24, 2022
·
Updated

Accelerate Framework. A memory consumption issue was addressed with improved memory handling.

Other sources

APFS. An access issue was addressed with improved access restrictions.

— Apple

Apple Neural Engine. The issue was addressed with improved memory handling.

— Apple

Apple TV. The issue was addressed with improved handling of caches.

— Apple

AppleAVD. A memory corruption issue was addressed with improved state management.

— Apple

AppleAVD. This issue was addressed with improved checks.

— Apple

Credit

an anonymous researcher, CVE-2022-28739, Csaba Fitzl@@theevilbit(Offensive Security), Rohit Chatterjee(University of Illinois Urbana), Justin Bui@@slyd0g(Snowflake), Linus Henze(Pinauten GmbH), Cristian Dinca(Tudor Vianu National High School of Computer Science of), Om kothawade(Zaprico Digital), Andrew Goldberg(The McCombs School of Business), The University(Texas at Austin), Felix Poulin-Belanger, Mickey Jin@@patch1t(Trend Micro), CVE-2021-36690, Adam Chester(TrustedSec), Thijs Alkemade@@xnyhps(Computest Sector 7), CVE-2022-0261, CVE-2022-0318, CVE-2022-0319, CVE-2022-0351, CVE-2022-0359, CVE-2022-0361, CVE-2022-0368, CVE-2022-0392, CVE-2022-0554, CVE-2022-0572, CVE-2022-0629, CVE-2022-0685, CVE-2022-0696, CVE-2022-0714, CVE-2022-0729, CVE-2022-0943, CVE-2022-1381, CVE-2022-1420, CVE-2022-1725, CVE-2022-1616, CVE-2022-1619, CVE-2022-1620, CVE-2022-1621, CVE-2022-1629, CVE-2022-1674, CVE-2022-1733, CVE-2022-1735, CVE-2022-1769, CVE-2022-1927, CVE-2022-1942, CVE-2022-1968, CVE-2022-1851, CVE-2022-1897, CVE-2022-1898, CVE-2022-1720, CVE-2022-2000, CVE-2022-2042, CVE-2022-2124, CVE-2022-2125, CVE-2022-2126, Francisco Alonso@@revskills, P1umer@@p1umer, afang@@afang5472, xmzyshypnc@@xmzyshypnc1, Jeonghoon Shin at Theori@@singi21a(Trend Micro Zero Day Initiative), Jihwan Kim@@gPayl0ad, Dohyun Lee@@l33d0hyun, Dohyun Lee@@l33d0hyun(SSD Labs), Abdulrahman Alqabandi(Microsoft Browser Vulnerability Research), Ryan Shin(IAAI SecLab at Korea University), Dohyun Lee@@l33d0hyun(DNSLab at Korea University), Wonyoung Jung@@nonetype_pwn(KAIST Hacking Lab), Yonghwi Jin at Theori@@jinmo123(Trend Micro Zero Day Initiative), 楼梦想改造家@@18(DBAppSecurity's WeBin lab), @@jq0904(DBAppSecurity's WeBin lab), Jeff Johnson, Wang Yu(Cyberserval), Evgeny Legerov, Arsenii Kostromin (0x3c3e), Kshitij Kumar(Crowdstrike), Jai Musunuri(Crowdstrike), CVE-2022-32205, CVE-2022-32206, CVE-2022-32207, CVE-2022-32208, Sergii Kryvoblotskyi(MacPaw Inc), Tommy Muir@@Muirey03, Jiří Vinopal@@vinopaljiri(Check Point Research), Sonali Luthar(the University of Virginia), Michael Liao(the University of Illinois at Urbana), Rohan Pahwa(Rutgers University), (University of Florida), Bao Nguyen(University of Florida), Bistrit Dahal, Wojciech Reguła(SecuRing), Ron Masas (breakpoint.sh)(BreakPoint Technologies LTD), Pan ZhenPeng@@Peterpan0927, Asahi Lina@@LinaAsahi, Yutao Wang@@Jack, Yu Zhou@@yuzhou6666, Evgeny Legerov(Intevydis), Joshua Jones, Yiğit Can YILMAZ@@yilmazcanyigit, Mickey Jin@@patch1t, CVE-2022-1622, Antonio Zekic@@antoniozekic, Peter Pan ZhenPeng(STAR Labs), Tingting Yin(Tsinghua University), Zweig(Kunlun Lab), Ian Beer(Google Project Zero), Tim Michaud@@TimGMichaud(Moveworks), Xinru Chi(Pangu Lab), John Aakerblom@@jaakerblom, Wojciech Reguła@@_r3ggi(SecuRing), Ron Masas(breakpointhq), Xingwei Lin@@xwlin_roy(Ant Security Light), Yinyi Wu(Ant Security Light), CVE-2021-39537, CVE-2022-29458, Gustav Hansen(WithSecure), Ubeydullah Sümer, Ezekiel Elin, Ashwani Rajput(Nagarro Software Pvt), Srijan Shivam Mishra(The Hack Report), Jugal Goradia(Aastha Technologies), Evan Ricafort (evanricafort.com)(Invalid Web Security), Shesha Sai C (linkedin.com/in/shesha-sai-c-18585b125)(Pune), (Pune), Amod Raghunath Patwardhan(Pune), India, Yinyi Wu(Google Project Zero), ABC Research s.r.o(Google Project Zero), Natalie Silvanovich(Google Project Zero), Tommaso Bianco@@cutesmilee__, Antonio Zekic@@antoniozekic(Google Project Zero), Koh M. Nakagawa(FFRI Security Inc), Anonymous(Trend Micro Zero Day Initiative), ABC Research s.r.o., Jonathan Bar Or(Microsoft), Jonathan Zhang(Open Computing Facility), David Hoyt(Hoyt LLC), Guilherme Rambo(Best Buddy Apps), Halle Winkler@@hallewinkler(Politepix), Thijs Alkemade(Computest Sector 7), Arsenii Kostromin, Mohamed Ghannam@@_simo36, ryuzaki, Willy R. Vasquez(The University of Texas at Austin), IES Red Team(ByteDance), Mir Masood Ali(Illinois at Chicago), PhD student(Illinois at Chicago), University(Illinois at Chicago), MS student(Illinois at Chicago), Stony Brook University; Mohammad Ghasemisharif(Illinois at Chicago), PhD Candidate(Illinois at Chicago), Associate Professor(Illinois at Chicago), Stony Brook University; Jason Polakis(Illinois at Chicago), Dr Hideaki Goto(Tohoku University), Japan

Affected Software

20 affected componentsFixes available
debian/webkit2gtk<=2.36.4-1~deb10u1
2.38.6-0+deb10u12.40.5-1~deb11u12.42.1-1~deb11u22.40.5-1~deb12u12.42.1-1~deb12u12.42.1-2
debian/wpewebkit
2.38.6-1~deb11u12.38.6-12.42.1-1
Apple tvOS<16.1
16.1
Apple WatchOS<9.1
9.1
Apple macOS Ventura<13
13
Apple Safari<16.1
16.1
Apple iOS<16.1
16.1
Apple iPadOS<16
16
Apple Safari<16.1
Apple iPadOS<16.0
Apple iPhone OS<16.1
Apple macOS<13.0
Apple tvOS<16.1
Apple WatchOS<9.1
Fedoraproject Fedora=35
Fedoraproject Fedora=36
Fedoraproject Fedora=37
Debian Debian Linux=10.0
Debian Debian Linux=11.0
redhat/WebKitGTK<2.38.2
2.38.2

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade debian/webkit2gtk to a version that resolves this vulnerability.

    Fixed in 2.38.6-0+deb10u1Fixed in 2.40.5-1~deb11u1Fixed in 2.42.1-1~deb11u2Fixed in 2.40.5-1~deb12u1Fixed in 2.42.1-1~deb12u1Fixed in 2.42.1-2
  2. Upgrade

    Upgrade debian/wpewebkit to a version that resolves this vulnerability.

    Fixed in 2.38.6-1~deb11u1Fixed in 2.38.6-1Fixed in 2.42.1-1
  3. Upgrade

    Upgrade tvOS to a version that resolves this vulnerability.

    Fixed in 16.1
  4. Upgrade

    Upgrade Apple iOS, iPadOS, and watchOS to a version that resolves this vulnerability.

    Fixed in 9.1
  5. Upgrade

    Upgrade macOS Ventura to a version that resolves this vulnerability.

    Fixed in 13
  6. Upgrade

    Upgrade Safari to a version that resolves this vulnerability.

    Fixed in 16.1
  7. Upgrade

    Upgrade Apple iOS and iPadOS to a version that resolves this vulnerability.

    Fixed in 16.1
  8. Upgrade

    Upgrade Apple iOS, iPadOS, and macOS to a version that resolves this vulnerability.

    Fixed in 16
  9. Upgrade

    Upgrade redhat/WebKitGTK to a version that resolves this vulnerability.

    Fixed in 2.38.2
  10. Upgrade

    Upgrade WebKitGTK and WPE WebKit to a version that resolves this vulnerability.

    Fixed in 2.38.2
  11. Upgrade

    Upgrade curl to a version that resolves this vulnerability.

    Fixed in 7.84.0
  12. Upgrade

    Upgrade Ruby to a version that resolves this vulnerability.

    Fixed in 2.6.10
  13. Upgrade

    Upgrade watchOS to a version that resolves this vulnerability.

    Fixed in 9.1
  14. Upgrade

    Upgrade iOS to a version that resolves this vulnerability.

    Fixed in 16.1
  15. Upgrade

    Upgrade iPadOS to a version that resolves this vulnerability.

    Fixed in 16.1
  16. Configuration

    Reduce observability of app states by applying additional restrictions (observability limitation addressed with additional restrictions on the observability of app states).

    Sandbox app observability of app states = restricted (additional restrictions)
  17. Configuration

    Strengthen code signature validation checks to prevent unauthorized actions (issue addressed with improved checks for code signature validation / preventing unauthorized actions).

    Code signing validation validation checks = improved (stronger validation)
  18. Compensating control

    For third-party apps, add/strengthen sandbox restrictions (access issue addressed with additional sandbox restrictions on third party apps / third-party apps / additional restrictions).

  19. Operational

    For WebKit/WPE WebKit users, apply the WebKitGTK/WPE WebKit update to 2.38.2 before continued browsing of potentially malicious sites (UI spoofing risk from visiting a malicious website).

Event History

Nov 1, 2022
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
DescriptionWeakness
Data Sourced
via NVD·08:15 PM
DescriptionSeverityWeaknessAffected Software
Nov 7, 2022
Data Sourced
via Red Hat·04:19 AM
DescriptionSeverityAffected 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 vulnerability ID of this issue?

The vulnerability ID of this issue is CVE-2022-42799.

2

What software is affected by this vulnerability?

The affected software includes Apple iOS up to version 16.1, Apple iPadOS up to version 16, Apple watchOS up to version 9.1, Apple Safari up to version 16.1, Apple tvOS up to version 16.1, and macOS Ventura up to version 13.

3

How was the vulnerability addressed?

The vulnerability was addressed with improved UI handling.

4

Where can I find more information about this vulnerability?

You can find more information about this vulnerability on the Apple support website at the following links: [link1](https://support.apple.com/en-us/HT213489), [link2](https://support.apple.com/en-us/HT213491), [link3](https://support.apple.com/en-us/HT213495).

5

How do I fix this vulnerability?

To fix this vulnerability, update your software to the latest version provided by Apple.

Company

Resources

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