CVE-2020-24863

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Source

https://cve.org/CVERecord?id=CVE-2020-24863

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-24863.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2020-24863

Published

2020-09-03T15:15:11.520Z

Modified

2026-07-08T05:54:26.504921506Z

Severity

5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator

Summary

[none]

Details

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.

Database specific

{
    "unresolved_ranges": [
        {
            "vendor_product": "freebsd:freebsd",
            "cpes": [
                "cpe:2.3:o:freebsd:freebsd:*:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "last_affected": "11.4"
                }
            ],
            "source": "CPE_RANGE"
        },
        {
            "vendor_product": "midnightbsd:midnightbsd",
            "cpes": [
                "cpe:2.3:a:midnightbsd:midnightbsd:*:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "introduced": "1.3"
                },
                {
                    "last_affected": "2020-08-19"
                }
            ],
            "source": "CPE_RANGE"
        }
    ]
}

References

Affected packages

Git / github.com/midnightbsd/src

Affected ranges

Type

GIT

Repo

https://github.com/midnightbsd/src

Events

Introduced

Fixed

7d51d952d825a85bb44e88a43af9447143b8138e

Database specific

Show details

{
    "cpe": "cpe:2.3:a:midnightbsd:midnightbsd:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "1.2.7"
        }
    ],
    "source": "CPE_RANGE"
}

Affected versions

1.*

1.2.1

1.2.2

1.2.3

1.2.4

1.2.5

1.2.6

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-24863.json"