CVE-2018-4407 Memory corruption in iOS, macOS, tvOS, watchOS
A memory corruption vulnerability in Apple operating systems allows attackers to execute arbitrary code via improved validation flaws.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2018-4407?
CVE-2018-4407 is a high-severity memory corruption vulnerability in Apple Iphone Os, published on 3 Apr 2019. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A memory corruption issue was addressed with improved validation. This issue affected versions prior to iOS 12, macOS Mojave 10.14, tvOS 12, watchOS 5.
Weakness: CWE-119
Which versions are affected by CVE-2018-4407?
It affects 4 products.
Products include Apple Iphone Os, Apple Mac Os X, Apple Tvos, Apple Watchos.
How do I fix CVE-2018-4407?
No fix has been published for CVE-2018-4407 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2018-4407 being exploited?
There is no known exploitation of CVE-2018-4407 in the wild and no public exploit code.
Public exploit code: 15 proofs of concept on GitHub.
Other vulnerabilities in Apple Iphone Os
Sources
Also known as GHSA-pcv9-8r98-7p98.