CVE-2016-4656: Apple iOS Memory Corruption Vulnerability
First published: Thu Aug 25 2016(Updated: )
The kernel in Apple iOS before 9.3.5 allows attackers to execute arbitrary code in a privileged context or cause a denial of service (memory corruption) via a crafted app.
Credit: product-security@apple.com product-security@apple.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Apple iOS and iPadOS | ||
| iPhone OS | <9.3.5 | |
| iPhone OS | <=9.3.4 |
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Reference Links
- http://lists.apple.com/archives/security-announce/2016/Aug/msg00000.html
- http://www.securityfocus.com/bid/92652
- http://www.securitytracker.com/id/1036694
- https://blog.lookout.com/blog/2016/08/25/trident-pegasus/
- https://support.apple.com/HT207107
- https://www.exploit-db.com/exploits/44836/
- https://nvd.nist.gov/vuln/detail/CVE-2016-4656
Frequently Asked Questions
What is the severity of CVE-2016-4656?
CVE-2016-4656 is classified as a high severity vulnerability due to its potential to allow arbitrary code execution.
What versions of iOS are affected by CVE-2016-4656?
CVE-2016-4656 affects all versions of iOS prior to 9.3.5.
How do I fix CVE-2016-4656?
To fix CVE-2016-4656, update your iOS device to version 9.3.5 or later.
What type of vulnerability is CVE-2016-4656?
CVE-2016-4656 is a memory corruption vulnerability in the Apple iOS kernel.
What can attackers do exploiting CVE-2016-4656?
Exploiting CVE-2016-4656 allows attackers to execute arbitrary code in a privileged context, potentially leading to system compromise.
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