medium
5.5
CWE
20 362 416
Advisory Published
CVE Published
Updated

CVE-2023-40390: Input Validation

First published: Mon Dec 11 2023(Updated: )

A privacy issue was addressed by moving sensitive data to a protected location. This issue is fixed in macOS Sonoma 14.2. An app may be able to access user-sensitive data.

Credit: product-security@apple.com Csaba Fitzl @theevilbit Offensive SecurityMickey Jin @patch1t Noah Roskin-Frazee Pr Ivan Fratric Google Project Zero Trend Micro Zero Day InitiativeMichael DePlante @izobashi Trend Micro Zero Day Initiativean anonymous researcher Marc Newlin SkySafeKoh M. Nakagawa @tsunek0h CVE-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 OffSecArsenii 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<14.2
Apple macOS<14.2
14.2

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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-2023-40390?

    CVE-2023-40390 is classified as a privacy issue that could allow apps to access user-sensitive data.

  • How do I fix CVE-2023-40390?

    To fix CVE-2023-40390, update your system to macOS Sonoma 14.2 or later.

  • What type of data is affected by CVE-2023-40390?

    CVE-2023-40390 affects user-sensitive data that may be accessed through the Share Sheet.

  • Which versions of macOS are vulnerable to CVE-2023-40390?

    CVE-2023-40390 affects all versions of macOS prior to 14.2.

  • Who is impacted by CVE-2023-40390?

    Any user of macOS versions before 14.2 may be impacted by CVE-2023-40390.

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