high
8.8
CWE
119
Advisory Published
CVE Published
Updated

CVE-2018-4375: Buffer Overflow

First published: Tue Oct 30 2018(Updated: )

WebKit. Multiple memory corruption issues were addressed with improved memory handling.

Credit: HyungSeok Han DongHyeon Oh Sang Kil Cha KAIST Softsec LabKorea ngg alippai DirtYiCE KT Tresorit working with Trend MicroYu Haiwan Wu Hongjun Nanyang Technological University working with Trend Micro010 Trend Microlokihardt Google Project Zerolokihardt Google Project Zerozhunki 360 ESG Codesafe Teamlokihardt Google Project ZeroHyungSeok Han DongHyeon Oh Sang Kil Cha KAIST Softsec LabKorea ngg alippai DirtYiCE KT Tresorit working with Trend MicroYu Haiwan Wu Hongjun Nanyang Technological University working with Trend Micro010 Trend Microlokihardt Google Project Zerolokihardt Google Project Zerozhunki 360 ESG Codesafe Teamlokihardt Google Project ZeroHyungSeok Han DongHyeon Oh Sang Kil Cha KAIST Softsec LabKorea ngg alippai DirtYiCE KT Tresorit working with Trend MicroYu Haiwan Wu Hongjun Nanyang Technological University working with Trend Micro010 Trend Microlokihardt Google Project Zerolokihardt Google Project Zerozhunki 360 ESG Codesafe Teamlokihardt Google Project ZeroHyungSeok Han DongHyeon Oh Sang Kil Cha KAIST Softsec LabKorea ngg alippai DirtYiCE KT Tresorit working with Trend MicroYu Haiwan Wu Hongjun Nanyang Technological University working with Trend Micro010 Trend Microlokihardt Google Project Zerolokihardt Google Project Zerozhunki 360 ESG Codesafe Teamlokihardt Google Project ZeroHyungSeok Han DongHyeon Oh Sang Kil Cha KAIST Softsec LabKorea ngg alippai DirtYiCE KT Tresorit working with Trend MicroYu Haiwan Wu Hongjun Nanyang Technological University working with Trend Micro010 Trend Microlokihardt Google Project Zerolokihardt Google Project Zerozhunki 360 ESG Codesafe Teamlokihardt Google Project Zero product-security@apple.com

Affected SoftwareAffected VersionHow to fix
Apple iCloud for Windows<7.8
7.8
Apple iTunes for Windows<12.9.1
12.9.1
Apple Safari<12.0.1
12.0.1
Apple watchOS<5.1
5.1
Apple iOS<12.1
12.1
Apple Safari<12.0.1
Apple iPhone OS<12.1
Apple watchOS<5.1
Apple iCloud<7.8
Apple iTunes<12.9.1
Microsoft Windows

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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 CVE-2018-4375?

    CVE-2018-4375 is a vulnerability that affects multiple Apple software versions including Safari, iOS, watchOS, iTunes, and iCloud for Windows.

  • What is the severity of CVE-2018-4375?

    The severity of CVE-2018-4375 is high with a CVSS score of 8.8.

  • How does CVE-2018-4375 impact Safari?

    CVE-2018-4375 affects Safari versions prior to 12.0.1 and could lead to memory corruption issues.

  • What are the affected versions of iOS for CVE-2018-4375?

    CVE-2018-4375 affects iOS versions prior to 12.1 and can cause memory corruption issues.

  • How can I fix CVE-2018-4375?

    To fix CVE-2018-4375, it is recommended to update to the latest versions of the affected software, such as updating to iOS 12.1, watchOS 5.1, Safari 12.0.1, iTunes 12.9.1, and iCloud for Windows 7.8.

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