CVE-2023-38611: Buffer Overflow

Published Jul 24, 2023
·
Updated

Accessibility. A privacy issue was addressed with improved private data redaction for log entries.

Other sources

Accounts. A privacy issue was addressed with improved private data redaction for log entries.

— Apple

AMD. A race condition was addressed with improved state handling.

— Apple

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

— Apple

AppleMobileFileIntegrity. A downgrade issue affecting Intel-based Mac computers was addressed with additional code-signing restrictions.

— Apple

AppSandbox. A logic issue was addressed with improved restrictions.

— Apple

Credit

Nick Brook, Kirin@@Pwnrin, pattern-f@@pattern_F_(Ant Security Light), Mohamed GHANNAM@@_simo36, Wojciech Regula(SecuRing), Kirin@@Pwnrin(SecuRing), (SecuRing), found by OSS-Fuzz, Zweig(Kunlun Lab), 香农的三蹦子(Pangu Lab), an anonymous researcher, Pan ZhenPeng@@Peterpan0927(STAR Labs SG Pte), Peter Nguyễn Vũ Hoàng@@peternguyen14(STAR Labs SG Pte), Certik Skyfall Team, Valentin Pashkov(Kaspersky), Mikhail Vinogradov(Kaspersky), Georgy Kucherin@@kucher1n(Kaspersky), Leonid Bezvershenko@@bzvr_(Kaspersky), (Kaspersky), Boris Larin@@oct0xor(Kaspersky), Kaitao Xie(Alibaba Group), Xiaolong Bai(Alibaba Group), Certik Skyfall Team(Ant Security Light), Sei K., Zhipeng Huo@@R3dF09(Tencent Security Xuanwu Lab), Noah Roskin-Frazee, Thijs Alkemade(Computest Sector 7), Adam M., Johan Carlsson (joaxcar), Hritvik Taneja, Jason Kim, Jie Jeff Xu, Stephan van Schaik, Daniel Genkin, Yuval Yarom, Narendra Bhati (twitter.com/imnarendrabhati)(Suma Soft Pvt), Pune - India(TU Wien), Valentino Dalla Valle(TU Wien), Pedro Bernardo(TU Wien), Marco Squarcina(TU Wien), (TU Wien), Lorenzo Veronese(TU Wien), Pune - India, Yuhao Hu, Jiming Wang, Jikai Ren, Anonymous(Trend Micro Zero Day Initiative), Francisco Alonso@@revskills, Junsung Lee, 이준성(Junsung Lee)(Cross Republic), Apple, YeongHyeon Choi@@hyeon101010, Mickey Jin@@patch1t, Gergely Kalman@@gergely_kalman, Erhad Husovic, CVE-2023-28319, CVE-2023-28320, CVE-2023-28321, CVE-2023-28322, Bool(YunShangHuaAn), Arsenii Kostromin (0x3c3e), Taavi Eomäe(Zone Media O), Mickey Jin@@patch1t(Trend Micro Zero Day Initiative), (Trend Micro Zero Day Initiative), Michael DePlante@@izobashi(Trend Micro Zero Day Initiative), CVE-2023-1916, Jonathan Bar Or(Microsoft), Emanuele Cozzi(Microsoft), (Microsoft), Michael Pearse(Microsoft), Csaba Fitzl@@theevilbit(Offensive Security), Sandipan Roy, James Duffy (mangoSecure), Michael Cowell, David Hoyt(Hoyt LLC), Wenchao Li(Hangzhou Orange Shield Information Technology Co), Xiaolong Bai(Hangzhou Orange Shield Information Technology Co), Ltd., CVE-2023-1801, Matthew Loewen, CVE-2023-2426, CVE-2023-2609, CVE-2023-2610, Yiğit Can YILMAZ@@yilmazcanyigit, Pr, Yishu Wang, ABC Research s.r.o.

Affected Software

19 affected componentsFixes available
ubuntu/webkit2gtk<2.40.5
2.40.5
ubuntu/webkit2gtk<2.40.5-0ubuntu0.22.04.1
2.40.5-0ubuntu0.22.04.1
ubuntu/webkit2gtk<2.40.5-0ubuntu0.23.04.1
2.40.5-0ubuntu0.23.04.1
ubuntu/webkit2gtk<2.40.5-1
2.40.5-1
debian/webkit2gtk<=2.36.4-1~deb10u1, <=2.38.6-0+deb10u1
2.42.2-1~deb11u12.42.5-1~deb11u12.42.2-1~deb12u12.42.5-1~deb12u12.42.5-1
debian/wpewebkit<=2.38.6-1~deb11u1, <=2.38.6-1
2.42.5-12.42.5-1.1
redhat/webkitgtk<2.40.5
2.40.5
Apple tvOS<16.6
16.6
Apple WatchOS<9.6
9.6
Apple macOS Ventura<13.5
13.5
Apple Safari<16.6
16.6
Apple iOS<16.6
16.6
Apple iPadOS<16.6
16.6
Apple Safari<16.6
Apple iPadOS<16.6
Apple iPhone OS<16.6
Apple macOS>=13.0<13.5
Apple tvOS<16.6
Apple WatchOS<9.6

Event History

Jul 24, 2023
Data Sourced
via Apple·12:00 AM
DescriptionWeaknessAffected Software
Updated
via Apple·12:00 AM
Description
Updated
via Apple·12:00 AM
DescriptionWeakness
Updated
via Apple·12:00 AM
DescriptionWeaknessAffected Software
Updated
via Apple·12:00 AM
DescriptionAffected Software
Jul 27, 2023
CVE Published
via Ubuntu·12:00 AM
CVE Published
via MITRE·12:22 AM
Data Sourced
via MITRE·12:22 AM
DescriptionWeakness
Aug 10, 2023
Data Sourced
via Red Hat·11:33 AM
DescriptionSeverityAffected Software
Jan 12, 2024
Data Sourced
via Launchpad·12:22 AM
Description

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 for this issue?

The vulnerability ID for this issue is CVE-2023-38611.

2

What is the severity level of CVE-2023-38611?

CVE-2023-38611 has a severity level of high.

3

Which software versions are affected by CVE-2023-38611?

CVE-2023-38611 affects Apple tvOS up to and excluding version 16.6, Apple iOS up to and excluding version 16.6, Apple iPadOS up to and excluding version 16.6, Apple watchOS up to and excluding version 9.6, Apple Safari up to and excluding version 16.6, Apple macOS Ventura up to and excluding version 13.5, Ubuntu webkit2gtk up to and excluding version 2.40.5, Ubuntu webkit2gtk-jammy up to and excluding version 2.40.5-0ubuntu0.23.04.1, and Ubuntu webkit2gtk-lunar up to and excluding version 2.40.5-0ubuntu0.22.04.1.

4

How can I fix CVE-2023-38611?

To fix CVE-2023-38611, update your software to the following versions: Apple tvOS 16.6, Apple iOS 16.6, Apple iPadOS 16.6, Apple watchOS 9.6, Apple Safari 16.6, Apple macOS Ventura 13.5, Ubuntu webkit2gtk 2.40.5, Ubuntu webkit2gtk-jammy 2.40.5-0ubuntu0.23.04.1, and Ubuntu webkit2gtk-lunar 2.40.5-0ubuntu0.22.04.1.

5

Can processing web content lead to arbitrary code execution for CVE-2023-38611?

Yes, processing web content may lead to arbitrary code execution for CVE-2023-38611.

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