Out-of-bounds read in macOS - CVE-2020-9837

 

Out-of-bounds read in macOS - CVE-2020-9837

Published: May 29, 2020


Vulnerability identifier: #VU28351
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2020-9837
CWE-ID: CWE-125
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to a boundary condition within the IPSec functionality. A remote attacker can trigger out-of-bounds read error and read contents of memory on the system.


Affected software

macOS

How to mitigate CVE-2020-9837

Install updates from vendor's website.

macOS - update to 10.15.5 19F96

External References

Related Security Bulletins