high
7.8
CWE
125 20
Advisory Published
CVE Published
Updated

CVE-2023-42886: Input Validation

First published: Mon Dec 11 2023(Updated: )

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

Credit: Koh M. Nakagawa @tsunek0h product-security@apple.com Noah Roskin-Frazee Pr Ivan Fratric Google Project Zero Trend Micro Zero Day InitiativeMichael DePlante @izobashi Trend Micro Zero Day InitiativeMickey Jin @patch1t an anonymous researcher Marc Newlin SkySafeCVE-2023-38545 CVE-2023-38039 CVE-2023-38546 Yann GASCUEL Alter SolutionsAnthony Cruz Tyrant Corp @App Wojciech Regula SecuRingZhenjiang Zhao Pangu TeamQianxin Junsung Lee Meysam Firouzi @R00tkitSMM Pan ZhenPeng @Peterpan0927 STAR Labs SG PteEloi Benoist-Vanderbeken @elvanderb SynacktivCVE-2023-42893 CVE-2023-3618 CVE-2020-19185 CVE-2020-19186 CVE-2020-19187 CVE-2020-19188 CVE-2020-19189 CVE-2020-19190 Ron Masas BreakPointCsaba Fitzl @theevilbit OffSecCsaba Fitzl @theevilbit Offensive SecurityArsenii Kostromin (0x3c3e) Mattie Behrens Joshua Jewett @JoshJewett33 Zhongquan Li @Guluisacat Zhongquan Li @Guluisacat Dawn Security Lab of JingDongCVE-2023-5344 Pwn2car Zoom Offensive Security Team Nan Wang @eternalsakura13 360 Vulnerability Research Instituterushikesh nandedkar SungKwon Lee (Demon.Team) Kirin @Pwnrin Don Clarke

Affected SoftwareAffected VersionHow to fix
Apple macOS Monterey<12.7.2
12.7.2
Apple macOS>=12.0.0<12.7.2
Apple macOS>=13.0<13.6.3
Apple macOS>=14.0<14.2
Apple macOS<14.2
14.2
Apple macOS<13.6.3
13.6.3

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Peer vulnerabilities

(Found alongside the following vulnerabilities)

Frequently Asked Questions

  • What is the severity of CVE-2023-42886?

    CVE-2023-42886 has been classified as a high-severity vulnerability affecting certain versions of macOS.

  • How do I fix CVE-2023-42886?

    To fix CVE-2023-42886, update your macOS to versions 14.2, 13.6.3, or 12.7.2 as released by Apple.

  • What type of vulnerability is CVE-2023-42886?

    CVE-2023-42886 is an out-of-bounds read vulnerability that may lead to unexpected app termination or arbitrary code execution.

  • Which versions of macOS are affected by CVE-2023-42886?

    CVE-2023-42886 affects macOS versions prior to 14.2, 13.6.3, and 12.7.2.

  • What component of macOS is impacted by CVE-2023-42886?

    CVE-2023-42886 impacts the CoreServices component of macOS.

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