CVE-2020-24863

State: Published
Severity: Not scored
Published: Sep 3, 2020
Updated: Aug 4, 2024
Reserved: Aug 28, 2020

Description

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.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
n/an/a	n/aAffected

References

https://www.midnightbsd.org/notes/
https://github.com/MidnightBSD/src/blob/1691c07ff4f27b97220a5d65e217341e477f4014/sys/kern/vfs_syscalls.c
http://www.midnightbsd.org/security/adv/MIDNIGHTBSD-SA-20:01.txt
https://www.freebsd.org/security/advisories/FreeBSD-EN-20:18.getfsstat.asc

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