Vulnerabilities > CVE-2020-24863 - Out-of-bounds Write vulnerability in multiple products

047910
CVSS 4.9 - MEDIUM
Attack vector
LOCAL
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
NONE
Integrity impact
NONE
Availability impact
COMPLETE
local
low complexity
midnightbsd
freebsd
CWE-787

Summary

A memory corruption vulnerability was found in the kernel function kern_getfsstat in MidnightBSD before 1.2.7 and 1.3 through 2020-08-19, and FreeBSD through 11.4, that allows an attacker to trigger an invalid free and crash the system via a crafted size value in conjunction with an invalid mode.

Vulnerable Configurations

Part Description Count
Application
Midnightbsd
52
OS
Freebsd
847

Common Weakness Enumeration (CWE)