CVE-2020-3906 Security feature bypass in macOS
A malicious application can bypass code signing enforcement on macOS, allowing unauthorized code execution.
- 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-2020-3906?
CVE-2020-3906 is a high-severity vulnerability in Apple Mac Os X, published on 1 Apr 2020. 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 logic issue was addressed with improved restrictions. This issue is fixed in macOS Catalina 10.15.4. A maliciously crafted application may be able to bypass code signing enforcement.
Which versions are affected by CVE-2020-3906?
It affects 1 product.
Products include Apple Mac Os X.
How do I fix CVE-2020-3906?
No fix has been published for CVE-2020-3906 yet. Limit exposure of the affected software until one is available.
Is CVE-2020-3906 being exploited?
There is no known exploitation of CVE-2020-3906 in the wild and no public exploit code.
Other vulnerabilities in Apple Mac Os X
Sources
Also known as GHSA-hq7g-86r6-jj5m.