CVE-2017-2466: Buffer Overflow

Published Mar 27, 2017
·
Updated

WebKit. Multiple memory corruption issues were addressed through improved memory handling.

Other sources

An issue was discovered in certain Apple products. iOS before 10.3 is affected. Safari before 10.1 is affected. tvOS before 10.2 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, Ivan Fratric(Google Project Zero), Zheng Huang(the Baidu Security Lab working with Trend Micro), lokihardt(Google Project Zero), Jeonghoon Shin, natashenka(Google Project Zero), Zheng Huang, Wei Yuan(Baidu Security Lab), 0011(Trend Micro)

Affected Software

4 affected componentsFixes available
Apple iOS and iPadOS<10.3
10.3
Safari<=10.0.3
iPhone OS<=10.2.1
tvOS<=10.1.1

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade Apple iOS and iPadOS to a version that resolves this vulnerability.

    Fixed in 10.3

Event History

Apr 2, 2017
CVE Published
via MITRE·01:36 AM
Data Sourced
via MITRE·01:36 AM
Description
Data Sourced
via NVD·01:59 AM
DescriptionSeverityWeaknessAffected Software

Parent advisories

This vulnerability appears in the following advisories.

Peer vulnerabilities

Found alongside the following vulnerabilities.

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Frequently Asked Questions

1

What is the severity of CVE-2017-2466?

CVE-2017-2466 has a high severity due to its potential for remote exploitation through memory corruption issues.

2

How do I fix CVE-2017-2466?

To fix CVE-2017-2466, update your Apple devices to iOS 10.3, Safari 10.1, or tvOS 10.2.

3

What versions of iOS are affected by CVE-2017-2466?

CVE-2017-2466 affects iOS versions prior to 10.3.

4

What versions of Safari are impacted by CVE-2017-2466?

CVE-2017-2466 impacts Safari versions earlier than 10.1.

5

What devices are vulnerable to CVE-2017-2466?

Devices running affected iOS, Safari, or tvOS versions, including iPhones and Apple TV, are vulnerable to CVE-2017-2466.

Company

Resources

Contact

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