medium
5.5
CWE
20
Advisory Published
CVE Published
Updated

CVE-2023-42896: Input Validation

First published: Mon Dec 11 2023(Updated: )

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

Credit: Mickey Jin @patch1t product-security@apple.com 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 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<14.2
14.2
Apple macOS<13.6.3
13.6.3
Apple iOS<17.2
17.2
iPadOS<17.2
17.2
Apple iOS<16.7.3
16.7.3
iPadOS<16.7.3
16.7.3
iPadOS<16.7.3
iPadOS>=17.0<17.2
Apple iPhone OS<16.7.3
Apple iPhone OS>=17.0<17.2
Apple macOS>=12.0<12.7.2
Apple macOS>=13.0<13.6.3
Apple macOS>=14.0<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-2023-42896?

    CVE-2023-42896 has been classified as a medium severity vulnerability.

  • How do I fix CVE-2023-42896?

    To fix CVE-2023-42896, update to the latest versions of macOS Monterey 12.7.2, macOS Ventura 13.6.3, macOS Sonoma 14.2, iOS 17.2, or iPadOS 17.2.

  • Which products are affected by CVE-2023-42896?

    CVE-2023-42896 affects macOS Monterey, macOS Ventura, macOS Sonoma, iOS, and iPadOS prior to the specified versions.

  • What kind of vulnerability is CVE-2023-42896?

    CVE-2023-42896 is related to the handling of temporary files, potentially allowing an app to modify protected parts of the file system.

  • When was CVE-2023-42896 disclosed?

    CVE-2023-42896 was disclosed as part of Apple’s security updates in late 2023.

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