CVE-2021-30782 Information disclosure in Security Update - Catalina

What is CVE-2021-30782?

CVE-2021-30782 is a medium-severity vulnerability in Apple Mac Os X, published on 8 Sep 2021. 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

This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.5, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave. A malicious application may be able to access restricted files.

Which versions are affected by CVE-2021-30782?

It affects 1 product.

Products include Apple Mac Os X.

How do I fix CVE-2021-30782?

No fix has been published for CVE-2021-30782 yet. Limit exposure of the affected software until one is available.

Is CVE-2021-30782 being exploited?

There is no known exploitation of CVE-2021-30782 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-2j3h-74w8-wpxm.