high
8.8
CWE
119
Advisory Published
CVE Published
Updated

CVE-2017-7111: Buffer Overflow

First published: Tue Sep 12 2017(Updated: )

An issue was discovered in certain Apple products. iOS before 11 is affected. Safari before 11 is affected. iCloud before 7.0 on Windows is affected. iTunes before 12.7 on Windows is affected. tvOS before 11 is affected. The issue involves the "WebKit" component. It allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site.

Credit: Apple Wei Yuan Baidu Security Lab working with Trend MicroQixun Zhao @S0rryMybad Qihoo 360 Vulcan TeamSamuel Gro Niklas Baumstark Trend MicroTim Michaud @TimGMichaud Leviathan Security GroupWang Junjie Wei Lei Liu Yang Nanyang Technological University working with Trend MicroWei Yuan Baidu Security LabFelipe Freitas Instituto TecnolMasato Kinugawa Mario Heiderich Cure53Liu Yang Nanyang Technological Universitylikemeng Baidu Secutity Lablikemeng Baidu Security Lablokihardt Google Project Zerochenqin (陈钦) Ant product-security@apple.com

Affected SoftwareAffected VersionHow to fix
tvOS<11
11
Apple Mobile Safari<=10.1.2
iOS<=10.3.3
tvOS<=10.2.2
Apple iCloud for Windows<=6.9.1
Apple iTunes for Windows<=12.6.2
Microsoft Windows
Apple iOS, iPadOS, and watchOS<11
11
Apple iCloud<7.0
7.0
Apple iTunes<12.7
12.7

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-2017-7111?

    CVE-2017-7111 is a vulnerability in Apple products that involves the WebKit component, allowing remote attackers to execute arbitrary code.

  • Which Apple products are affected by CVE-2017-7111?

    iOS before 11, Safari before 11, iCloud before 7.0 on Windows, iTunes before 12.7 on Windows, and tvOS before 11 are affected.

  • What is the severity of CVE-2017-7111?

    CVE-2017-7111 has a severity rating of 8.8 (high).

  • How can I fix CVE-2017-7111?

    To fix CVE-2017-7111, update your iOS, Safari, iCloud for Windows, iTunes, and tvOS to the latest versions.

  • Where can I find more information about CVE-2017-7111?

    You can find more information about CVE-2017-7111 at the following sources: [Apple support page](https://support.apple.com/en-us/HT208142), [SecurityFocus](http://www.securityfocus.com/bid/100986), [SecurityTracker](http://www.securitytracker.com/id/1039384).

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.
© 2025 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203