high
8.8
CWE
119
Advisory Published
CVE Published
Updated

CVE-2018-4263: 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
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

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Read MoreStart Free Trial

Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Peer vulnerabilities

(Found alongside the following vulnerabilities)

Frequently Asked Questions

  • What is CVE-2018-4263?

    CVE-2018-4263 is a vulnerability in WebKit that allows attackers to execute arbitrary code or cause a denial of service.

  • Which software versions are affected by CVE-2018-4263?

    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.

  • What is the severity of CVE-2018-4263?

    CVE-2018-4263 has a severity rating of 8.8 (high).

  • How can I fix CVE-2018-4263?

    Update to iOS 11.4.1 or later, tvOS 11.4.1 or later, Safari 11.1.2 or later, iTunes 12.8.1 or later for Windows, and iCloud for Windows 7.6.1 or later.

  • Where can I find more information about CVE-2018-4263?

    More information about CVE-2018-4263 can be found on the MITRE website (https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-4263), Apple support page (https://support.apple.com/en-us/HT208934), and WebKitGTK+ security advisory (https://webkitgtk.org/security/WSA-2018-0006.html).

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2024 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203