Security restrictions bypass in macOS - CVE-2020-27901

 

Security restrictions bypass in macOS - CVE-2020-27901

Published: May 14, 2021


Vulnerability identifier: #VU53275
CSH Severity: Low
CVSS v4: 4.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2020-27901
CWE-ID: CWE-264
Exploitation vector: Local access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a local application to bypass sandbox restrictions.

The vulnerability exists due to a logic error within NSRemoteView. A local application can bypass sandbox restrictions.


Affected software

macOS

How to mitigate CVE-2020-27901

Install updates from vendor's website.

macOS - addressed in versions 10.14.6 18G7016, 10.15.7 19H114

External References

Related Security Bulletins