CVE-2022-46706 Memory corruption in Security Update - Catalina

What is CVE-2022-46706?

CVE-2022-46706 is a high-severity memory corruption vulnerability in Apple Mac Os X, published on 14 Aug 2023. 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

A type confusion issue was addressed with improved state handling. This issue is fixed in Security Update 2022-003 Catalina, macOS Monterey 12.3, macOS Big Sur 11.6.5. An application may be able to execute arbitrary code with kernel privileges.

Weakness: CWE-843

Which versions are affected by CVE-2022-46706?

It affects 2 products.

Products include Apple Mac Os X, Apple Macos.

How do I fix CVE-2022-46706?

No fix has been published for CVE-2022-46706 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-2022-46706 being exploited?

There is no known exploitation of CVE-2022-46706 in the wild and no public exploit code.

Other vulnerabilities in Apple Mac Os X

• CVE-2014-7169 GNU Bourne-Again Shell (Bash) Arbitrary Code Execution Exploited Critical 9.8
• CVE-2014-6271 GNU Bourne-Again Shell (Bash) Arbitrary Code Execution Exploited Critical 9.8
• CVE-2012-1823 PHP-CGI Query String Parameter Exploited Critical 9.8
• CVE-2021-30713 Apple macOS Unspecified Exploited High 7.8
• CVE-2019-8526 Apple macOS Use-After-Free Exploited High 7.8

All Apple Mac Os X vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-85rv-rrc6-xxvh.