CVE-2018-10403 Security feature bypass in n/a
Attackers can execute malicious unsigned code by crafting Universal binaries that bypass F-Secure XFENCE and Little Flocker code signing checks.
- 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-2018-10403?
CVE-2018-10403 is a high-severity vulnerability in n/a, published on 13 Jun 2018. 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 issue was discovered in F-Secure XFENCE and Little Flocker. A maliciously crafted Universal/fat binary can evade third-party code signing checks. By not completing full inspection of the Universal/fat binary, the user of the third-party tool will believe that the code is signed by Apple, but the malicious unsigned code will execute.
Weakness: CWE-295
Which versions are affected by CVE-2018-10403?
It affects 1 product.
Products include F-Secure Xfence.
How do I fix CVE-2018-10403?
No fix has been published for CVE-2018-10403 yet. Limit exposure of the affected software until one is available.
Is CVE-2018-10403 being exploited?
There is no known exploitation of CVE-2018-10403 in the wild and no public exploit code.
Sources
Also known as GHSA-xph7-ghpx-jxpr.