CVE-2014-4489: Null Pointer Dereference
First published: Fri Jan 30 2015(Updated: )
IOHIDFamily in Apple iOS before 8.1.3, Apple OS X before 10.10.2, and Apple TV before 7.0.3 does not properly initialize event queues, which allows attackers to execute arbitrary code in a privileged context or cause a denial of service (NULL pointer dereference) via a crafted app.
Credit: product-security@apple.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| iPhone OS | <=8.1.2 | |
| Apple iOS and macOS | <=10.10.1 | |
| tvOS | <=7.0.1 |
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Reference Links
- http://lists.apple.com/archives/security-announce/2015/Jan/msg00000.html
- http://lists.apple.com/archives/security-announce/2015/Jan/msg00001.html
- http://lists.apple.com/archives/security-announce/2015/Jan/msg00003.html
- http://support.apple.com/HT204244
- http://support.apple.com/HT204245
- http://support.apple.com/HT204246
- http://www.securitytracker.com/id/1031650
Frequently Asked Questions
What is the severity of CVE-2014-4489?
CVE-2014-4489 has a high severity level due to the potential for arbitrary code execution and denial of service.
How do I fix CVE-2014-4489?
To mitigate CVE-2014-4489, update affected Apple devices to iOS 8.1.3, OS X 10.10.2, or tvOS 7.0.3 or later.
What versions of software are affected by CVE-2014-4489?
CVE-2014-4489 affects Apple iOS versions prior to 8.1.3, OS X versions before 10.10.2, and tvOS versions before 7.0.3.
What types of attacks are possible with CVE-2014-4489?
CVE-2014-4489 allows attackers to execute arbitrary code or cause a denial of service through a crafted application.
Is there a workaround for CVE-2014-4489?
There is no documented workaround for CVE-2014-4489; updating to the latest software version is recommended.
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- vendor/apple
- canonical/iphone os
- version/iphone os/8.1.2
- canonical/apple ios and macos
- version/apple ios and macos/10.10.1
- canonical/tvos
- version/tvos/7.0.1