CVE-2014-4420
First published: Thu Sep 18 2014(Updated: )
The network-statistics interface in the kernel in Apple iOS before 8 and Apple TV before 7 does not properly initialize memory, which allows attackers to obtain sensitive memory-content and memory-layout information via a crafted application, a different vulnerability than CVE-2014-4371, CVE-2014-4419, and CVE-2014-4421.
Credit: product-security@apple.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| tvOS | <=6.2 | |
| tvOS | =6.0 | |
| tvOS | =6.0.1 | |
| tvOS | =6.0.2 | |
| tvOS | =6.1 | |
| tvOS | =6.1.1 | |
| tvOS | =6.1.2 | |
| iStyle @cosme iPhone OS | <=7.1.2 | |
| iStyle @cosme iPhone OS | =7.0 | |
| iStyle @cosme iPhone OS | =7.0.1 | |
| iStyle @cosme iPhone OS | =7.0.2 | |
| iStyle @cosme iPhone OS | =7.0.3 | |
| iStyle @cosme iPhone OS | =7.0.4 | |
| iStyle @cosme iPhone OS | =7.0.5 | |
| iStyle @cosme iPhone OS | =7.0.6 | |
| iStyle @cosme iPhone OS | =7.1 | |
| iStyle @cosme iPhone OS | =7.1.1 | |
| Apple iOS and macOS | <=10.10.1 |
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Reference Links
- http://archives.neohapsis.com/archives/bugtraq/2014-09/0106.html
- http://archives.neohapsis.com/archives/bugtraq/2014-09/0107.html
- http://archives.neohapsis.com/archives/bugtraq/2014-10/0101.html
- http://lists.apple.com/archives/security-announce/2015/Jan/msg00003.html
- http://support.apple.com/HT204244
- http://support.apple.com/kb/HT6441
- http://support.apple.com/kb/HT6442
- http://www.securityfocus.com/bid/69882
- http://www.securityfocus.com/bid/69927
- http://www.securitytracker.com/id/1030866
- https://exchange.xforce.ibmcloud.com/vulnerabilities/96102
- https://support.apple.com/kb/HT6535
Frequently Asked Questions
What is the severity of CVE-2014-4420?
CVE-2014-4420 has a medium severity rating due to its potential to expose sensitive memory information.
How do I mitigate CVE-2014-4420?
To mitigate CVE-2014-4420, update your Apple iOS or tvOS device to the latest version that addresses this vulnerability.
What types of devices are affected by CVE-2014-4420?
CVE-2014-4420 affects several versions of Apple iOS, tvOS, and macOS, specifically those prior to the patched versions.
What are the potential risks of CVE-2014-4420?
The primary risk of CVE-2014-4420 is the unauthorized access to sensitive information residing in memory.
Is CVE-2014-4420 related to any other vulnerabilities?
Yes, CVE-2014-4420 is related to other memory-related vulnerabilities, including CVE-2014-4371.
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- canonical/apple ios and macos
- version/apple ios and macos/10.10.1