CVE-2023-42876 Information disclosure in macOS
Processing a malicious file in macOS can cause a denial of service or disclose memory contents, requiring an OS upgrade.
- 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-2023-42876?
CVE-2023-42876 is a high-severity vulnerability in Apple Macos, published on 10 Jan 2024. 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
The issue was addressed with improved bounds checks. This issue is fixed in macOS Sonoma 14. Processing a file may lead to a denial-of-service or potentially disclose memory contents.
Which versions are affected by CVE-2023-42876?
It affects 1 product.
Products include Apple Macos.
How do I fix CVE-2023-42876?
No fix has been published for CVE-2023-42876 yet. Limit exposure of the affected software until one is available.
Is CVE-2023-42876 being exploited?
There is no known exploitation of CVE-2023-42876 in the wild and no public exploit code.
Other vulnerabilities in Apple Macos
Sources
Also known as GHSA-cfv4-qcjx-m9hp.