CVE-2014-4486: Null Pointer Dereference
First published: Fri Jan 30 2015(Updated: )
IOAcceleratorFamily in Apple iOS before 8.1.3, Apple OS X before 10.10.2, and Apple TV before 7.0.3 does not properly handle resource lists and IOService userclient types, which allows attackers to execute arbitrary code 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
Frequently Asked Questions
What is the severity of CVE-2014-4486?
CVE-2014-4486 is considered high severity due to its potential to allow arbitrary code execution and denial of service.
How do I fix CVE-2014-4486?
To fix CVE-2014-4486, update your device to the latest version of Apple iOS, macOS, or tvOS that mitigates this vulnerability.
What systems are affected by CVE-2014-4486?
CVE-2014-4486 affects Apple iOS versions prior to 8.1.3, macOS versions before 10.10.2, and tvOS versions below 7.0.3.
What type of vulnerability is CVE-2014-4486?
CVE-2014-4486 is a vulnerability related to improper handling of resource lists and IOService userclient types.
Can CVE-2014-4486 lead to remote attacks?
Yes, CVE-2014-4486 can enable attackers to execute arbitrary code remotely or cause a denial of service.
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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