high
8.8
CWE
119
Advisory Published
CVE Published
Updated

CVE-2018-4261: 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 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 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
All of
Any of
Apple iCloud<7.6
Apple iTunes<12.8
Microsoft Windows
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 the vulnerability ID?

    The vulnerability ID is CVE-2018-4261.

  • What is the severity of CVE-2018-4261?

    The severity of CVE-2018-4261 is high with a severity value of 8.8.

  • Which versions are affected by CVE-2018-4261?

    Versions prior to iOS 11.4.1, tvOS 11.4.1, Safari 11.1.2, iTunes 12.8 for Windows, and iCloud for Windows 7.6 are affected by CVE-2018-4261.

  • How can I fix CVE-2018-4261?

    To fix CVE-2018-4261, update to iOS 11.4.1 or later, tvOS 11.4.1 or later, Safari 11.1.2 or later, iTunes 12.8 or later, and iCloud for Windows 7.6 or later.

  • Where can I find more information about CVE-2018-4261?

    You can find more information about CVE-2018-4261 at the following references: [Link 1](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-4261), [Link 2](https://support.apple.com/en-us/HT208934), [Link 3](https://webkitgtk.org/security/WSA-2018-0006.html).

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