CVE-2022-42805 Integer overflow in macOS
An integer overflow allows an app to execute arbitrary code with kernel privileges on Apple operating systems.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2022-42805?
CVE-2022-42805 is a high-severity vulnerability in Apple Ipados, published on 15 Dec 2022. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
An integer overflow was addressed with improved input validation. This issue is fixed in iOS 15.6 and iPadOS 15.6, macOS Monterey 12.5. An app may be able to execute arbitrary code with kernel privileges.
Weakness: CWE-190
Which versions are affected by CVE-2022-42805?
It affects 3 products.
Products include Apple Ipados, Apple Iphone Os, Apple Macos.
How do I fix CVE-2022-42805?
No fix has been published for CVE-2022-42805 yet. Limit exposure of the affected software until one is available.
Is CVE-2022-42805 being exploited?
There is no known exploitation of CVE-2022-42805 in the wild and no public exploit code.
Other vulnerabilities in Apple Ipados
- CVE-2025-43300 Apple iOS, iPadOS, and macOS Out-of-Bounds Write
- CVE-2025-24201 Apple Multiple Products WebKit Out-of-Bounds Write
- CVE-2025-24085 Apple Multiple Products Use-After-Free
- CVE-2025-31200 Apple Multiple Products Memory Corruption
- CVE-2025-31201 Apple Multiple Products Arbitrary Read and Write
Sources
Also known as GHSA-hv3c-pg7m-3rp8.