high
8.8
CWE
119
Advisory Published
CVE Published
Updated

CVE-2018-4262: Buffer Overflow

First published: Mon Jul 09 2018(Updated: )

In Safari before 11.1.2, iTunes before 12.8 for Windows, iOS before 11.4.1, tvOS before 11.4.1, iCloud for Windows before 7.6, multiple memory corruption issues were addressed with improved memory handling.

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
All of
Any of
Apple iCloud<7.6
Apple iTunes<12.8
Microsoft Windows
Canonical Ubuntu Linux=16.04
Canonical Ubuntu Linux=18.04
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
2.44.4-1
2.46.0-2

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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 CVE-2018-4262?

    CVE-2018-4262 is a vulnerability in WebKit that allows remote attackers to execute arbitrary code or cause a denial of service.

  • What is the severity of CVE-2018-4262?

    CVE-2018-4262 has a severity rating of 8.8 (High).

  • Which software and versions are affected by CVE-2018-4262?

    Safari before 11.1.2, iTunes before 12.8 for Windows, iOS before 11.4.1, tvOS before 11.4.1, iCloud for Windows before 7.6 are affected by CVE-2018-4262.

  • How can I fix CVE-2018-4262?

    Update to the latest version of Safari, iTunes, iOS, tvOS, or iCloud for Windows to fix CVE-2018-4262.

  • Where can I find more information about CVE-2018-4262?

    You can find more information about CVE-2018-4262 at the following references: [CVE-2018-4262 on Mitre](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-4262), [Apple Security Update](https://support.apple.com/en-us/HT208934), [WebKit Security Advisory](https://webkitgtk.org/security/WSA-2018-0006.html).

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