CVE-2020-24863

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

0.53% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 42.9% of scored records. A rank, not a probability.

NVD base score

5.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2020-09-03 14:34Z6 YR AGO

Last updated

2024-08-04 15:19Z2 YR AGO

Reserved

2020-08-28

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-787Out-of-bounds WriteBase

Data version

5.1

Document digest

091c714692b30d100b9fdd12bfb658252e65f0d853709fa89ab96f442bdff37d

• www.midnightbsd.orghttps://www.midnightbsd.org/notes/x_refsource_MISC
• github.comhttps://github.com/MidnightBSD/src/blob/1691c07ff4f27b97220a5d65e217341e477f4014/sys/kern/vfs_syscalls.cx_refsource_MISC
• www.midnightbsd.orghttp://www.midnightbsd.org/security/adv/MIDNIGHTBSD-SA-20:01.txtx_refsource_CONFIRM
• www.freebsd.orghttps://www.freebsd.org/security/advisories/FreeBSD-EN-20:18.getfsstat.ascx_refsource_CONFIRM