CVE-2022-32888: Buffer Overflow

Published Sep 12, 2022
·
Updated

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

Other sources

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.7, macOS Ventura 13, iOS 16, iOS 15.7 and iPadOS 15.7, watchOS 9, macOS Monterey 12.6, tvOS 16. Processing maliciously crafted web content may lead to arbitrary code execution.

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

— Apple

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

— Apple

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

— Apple

AppleAVD. This issue was addressed with improved checks.

— Apple

Credit

Mohamed Ghannam@@_simo36, Yinyi Wu(Google Project Zero), ABC Research s.r.o(Google Project Zero), Natalie Silvanovich(Google Project Zero), Tommaso Bianco@@cutesmilee__, Antonio Zekic@@antoniozekic, John Aakerblom@@jaakerblom, Antonio Zekic@@antoniozekic(Google Project Zero), an anonymous researcher, Wojciech Reguła@@_r3ggi(SecuRing), Koh M. Nakagawa(FFRI Security Inc), Mickey Jin@@patch1t, Anonymous(Trend Micro Zero Day Initiative), ABC Research s.r.o., Jonathan Bar Or(Microsoft), Mickey Jin@@patch1t(Trend Micro), 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, 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), Linus Henze(Pinauten GmbH), 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, Csaba Fitzl@@theevilbit(Offensive Security), 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, CVE-2022-1622, 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), 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, CVE-2022-28739, Rohit Chatterjee(University of Illinois Urbana), Justin Bui@@slyd0g(Snowflake), 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, 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, ryuzaki

Affected Software

23 affected componentsFixes available
Apple macOS Big Sur<11.7
11.7
Apple tvOS<16
16
Apple WatchOS<9
9
Apple macOS Monterey<12.6
12.6
Apple macOS Ventura<13
13
Apple iOS<16
16
Apple iOS<15.7
15.7
Apple iPadOS<15.7
15.7
Apple iPadOS<15.7
Apple iPhone OS<15.7
Apple macOS>=11.0<11.7
Apple macOS>=12.0.0<12.6
Apple tvOS<16.0
Apple WatchOS<9.0
redhat/webkitgtk<2.38.0
2.38.0
debian/webkit2gtk<2.38.0-1
2.38.0-1
debian/webkit2gtk<2.38.0-1
2.38.0-1
debian/webkit2gtk<2.38.0-1
2.38.0-1
debian/wpewebkit<2.38.0-1
2.38.0-1
debian/wpewebkit<2.38.0-1
2.38.0-1
debian/wpewebkit<2.38.0-1
2.38.0-1
debian/webkit2gtk
2.50.6-1~deb12u22.50.6-1~deb12u12.52.6-1~deb13u12.54.0-1~deb13u32.52.6-12.54.2-2
debian/wpewebkit
2.38.6-12.48.3-12.54.2-1

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade Apple macOS to a version that resolves this vulnerability.

    Fixed in 11.7
  2. Upgrade

    Upgrade tvOS to a version that resolves this vulnerability.

    Fixed in 16
  3. Upgrade

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

    Fixed in 9
  4. Upgrade

    Upgrade macOS to a version that resolves this vulnerability.

    Fixed in 12.6
  5. Upgrade

    Upgrade macOS Ventura to a version that resolves this vulnerability.

    Fixed in 13
  6. Upgrade

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

    Fixed in 16
  7. Upgrade

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

    Fixed in 15.7
  8. Upgrade

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

    Fixed in 15.7
  9. Upgrade

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

    Fixed in 2.38.0
  10. Upgrade

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

    Fixed in 2.50.6-1~deb12u2Fixed in 2.50.6-1~deb12u1Fixed in 2.52.6-1~deb13u1Fixed in 2.54.0-1~deb13u3Fixed in 2.52.6-1Fixed in 2.54.2-2
  11. Upgrade

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

    Fixed in 2.38.6-1Fixed in 2.48.3-1Fixed in 2.54.2-1
  12. Upgrade

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

    Fixed in 2.38.0-1
  13. Upgrade

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

    Fixed in 2.38.0-1
  14. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in 13
  15. Upgrade

    Upgrade Ruby to a version that resolves this vulnerability.

    Fixed in 2.6.10
  16. Upgrade

    Upgrade curl to a version that resolves this vulnerability.

    Fixed in 7.84.0
  17. Upgrade

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

    Fixed in 2.38.0
  18. Upgrade

    Upgrade macOS Big Sur to a version that resolves this vulnerability.

    Fixed in 11.7
  19. Upgrade

    Upgrade iOS to a version that resolves this vulnerability.

    Fixed in 16
  20. Upgrade

    Upgrade iOS to a version that resolves this vulnerability.

    Fixed in 15.7
  21. Upgrade

    Upgrade iPadOS to a version that resolves this vulnerability.

    Fixed in 15.7
  22. Upgrade

    Upgrade watchOS to a version that resolves this vulnerability.

    Fixed in 9
  23. Upgrade

    Upgrade macOS Monterey to a version that resolves this vulnerability.

    Fixed in 12.6

Event History

Oct 24, 2022
Data Sourced
via Apple·12:00 AM
DescriptionWeaknessAffected Software
Nov 1, 2022
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
DescriptionWeakness
Data Sourced
via OSV·08:15 PM
DescriptionSeverityAffected Software
Nov 7, 2022
Data Sourced
via Red Hat·04:14 AM
DescriptionSeverityAffected Software

Parent advisories

This vulnerability appears in the following advisories.

Peer vulnerabilities

Found alongside the following vulnerabilities.

Frequently Asked Questions

1

What is CVE-2022-32888?

CVE-2022-32888 is an out-of-bounds write vulnerability in WebKit, which has been addressed with improved bounds checking.

2

Which software versions are affected by CVE-2022-32888?

CVE-2022-32888 affects macOS Big Sur 11.7, macOS Monterey 12.6, iOS 16, iOS 15.7, iPadOS 15.7, tvOS 16, watchOS 9, and macOS Ventura 13.

3

How can I fix the CVE-2022-32888 vulnerability?

To fix the CVE-2022-32888 vulnerability, make sure to update to the latest version of the affected software. Refer to the following Apple support articles for more information: [link1](https://support.apple.com/en-us/HT213443), [link2](https://support.apple.com/en-us/HT213444), [link3](https://support.apple.com/en-us/HT213446).

4

What is the severity of CVE-2022-32888?

The severity of CVE-2022-32888 is not specified in the information provided.

5

What is WebKit?

WebKit is an open-source web browser engine used by Apple's Safari browser and other applications on macOS, iOS, and other Apple platforms.

Company

Resources

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