CVE-2018-4254 Other in n/a

What is CVE-2018-4254?

CVE-2018-4254 is a critical vulnerability in Apple Mac Os X, published on 11 Jan 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

In macOS High Sierra before 10.13.5, an input validation issue existed in the kernel. This issue was addressed with improved input validation.

Weakness: CWE-20

Which versions are affected by CVE-2018-4254?

It affects 1 product.

Products include Apple Mac Os X.

How do I fix CVE-2018-4254?

No fix has been published for CVE-2018-4254 yet. Limit exposure of the affected software until one is available.

Is CVE-2018-4254 being exploited?

There is no known exploitation of CVE-2018-4254 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-5g32-q9gv-9xh4.