CVE-2017-2476: 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<10.1
iPhone OS<10.3
tvOS<10.2

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-2017-2476?

CVE-2017-2476 has been rated as a high severity vulnerability due to potential memory corruption issues.

2

How do I fix CVE-2017-2476?

To fix CVE-2017-2476, update your affected Apple devices to iOS 10.3, Safari 10.1, or tvOS 10.2 or later.

3

Which Apple products are affected by CVE-2017-2476?

CVE-2017-2476 affects Apple iOS versions before 10.3, Safari versions before 10.1, and tvOS versions before 10.2.

4

What component is involved in CVE-2017-2476?

The vulnerability CVE-2017-2476 involves the WebKit component used in various Apple products.

5

Can CVE-2017-2476 lead to remote attacks?

Yes, CVE-2017-2476 allows remote attackers to exploit memory corruption issues and potentially execute arbitrary code.

Company

Resources

Contact

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