7.1
CWE
399
Advisory Published
Updated

CVE-2015-6994

First published: Fri Oct 23 2015(Updated: )

The kernel in Apple iOS before 9.1 and OS X before 10.11.1 mishandles reuse of virtual memory, which allows attackers to cause a denial of service via a crafted app.

Credit: product-security@apple.com

Affected SoftwareAffected VersionHow to fix
Apple iOS and macOS<=10.11.0
iStyle @cosme iPhone OS<=9.0.2

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Frequently Asked Questions

  • What is the severity of CVE-2015-6994?

    CVE-2015-6994 has a high severity level due to its potential to cause denial of service attacks.

  • How do I fix CVE-2015-6994?

    To fix CVE-2015-6994, users should update their devices to the latest versions, iOS 9.1 or OS X 10.11.1 and later.

  • What versions are affected by CVE-2015-6994?

    CVE-2015-6994 affects iOS versions prior to 9.1 and OS X versions prior to 10.11.1.

  • What impact does CVE-2015-6994 have on my device?

    CVE-2015-6994 allows attackers to exploit virtual memory reuse, which can lead to device crashes and denial of service.

  • Is there a workaround for CVE-2015-6994?

    There are no known workarounds for CVE-2015-6994; updating to the patched versions is recommended.

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