high
8.8
CWE
119
Advisory Published
CVE Published
Updated

CVE-2018-4264: Buffer Overflow

First published: Mon Jul 09 2018(Updated: )

Last updated 24 July 2024

Credit: Omair Trend MicroMateusz Krzywicki Trend MicroArayz Trend Microfound by OSS-Fuzz Yu Zhou Jundong Xie Antcc Trend MicroArayz Pangu team working with Trend Microfound by OSS-Fuzz Omair Trend MicroMateusz Krzywicki Trend MicroArayz Trend Microfound by OSS-Fuzz Yu Zhou Jundong Xie Antcc Trend MicroArayz Pangu team working with Trend Microfound by OSS-Fuzz Omair Trend MicroMateusz Krzywicki Trend MicroArayz Trend Microfound by OSS-Fuzz Yu Zhou Jundong Xie Antcc Trend MicroArayz Pangu team working with Trend Microfound by OSS-Fuzz Mateusz Krzywicki Trend Microfound by OSS-Fuzz Yu Zhou Jundong Xie Antfound by OSS-Fuzz Omair Trend MicroMateusz Krzywicki Trend MicroArayz Trend Microfound by OSS-Fuzz Yu Zhou Jundong Xie Antcc Trend MicroArayz Pangu team working with Trend Microfound by OSS-Fuzz Omair Trend MicroMateusz Krzywicki Trend MicroArayz Trend Microfound by OSS-Fuzz Yu Zhou Jundong Xie Antcc Trend MicroArayz Pangu team working with Trend Microfound by OSS-Fuzz product-security@apple.com product-security@apple.com

Affected SoftwareAffected VersionHow to fix
Apple iCloud for Windows<7.6
7.6
Apple iTunes for Windows<12.8
12.8
Apple Safari<11.1.2
11.1.2
Apple watchOS<4.3.2
4.3.2
Apple tvOS<11.4.1
11.4.1
Apple iOS<11.4.1
11.4.1
Apple Safari<11.1.2
Apple iPhone OS<11.4.1
Apple tvOS<11.4.1
Apple watchOS<4.3.2
Apple iCloud<7.6
Apple iTunes<12.8
Microsoft Windows
All of
Any of
Apple iCloud<7.6
Apple iTunes<12.8
Microsoft Windows
debian/webkit2gtk
2.44.2-1~deb11u1
2.44.3-1~deb11u1
2.44.2-1~deb12u1
2.44.3-1~deb12u1
2.46.0-2
2.46.1-1

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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-2018-4264?

    CVE-2018-4264 is a vulnerability in WebKit that allows memory corruption.

  • Which versions of iOS, tvOS, watchOS, Safari, iTunes, and iCloud are affected by CVE-2018-4264?

    Versions prior to iOS 11.4.1, tvOS 11.4.1, watchOS 4.3.2, Safari 11.1.2, iTunes 12.8 for Windows, and iCloud for Windows 7.6 are affected by CVE-2018-4264.

  • What is the severity of CVE-2018-4264?

    CVE-2018-4264 has a severity value of 8.8, which is considered high.

  • How do I fix CVE-2018-4264 on Ubuntu?

    To fix CVE-2018-4264 on Ubuntu, update the webkit2gtk package to version 2.20.5-0ubuntu0.18.04.1.

  • How do I fix CVE-2018-4264 on Apple devices?

    To fix CVE-2018-4264 on Apple devices, update to iOS 11.4.1, tvOS 11.4.1, watchOS 4.3.2, Safari 11.1.2, iTunes 12.8 for Windows, and iCloud for Windows 7.6.

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