CVE-2020-10566

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

grub2-bhyve, as used in FreeBSD bhyve before revision 525916 2020-02-12, mishandles font loading by a guest through a grub2.cfg file, leading to a buffer overflow.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-120

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://svnweb.freebsd.org/ports?view=revision&revision=525916Vendor Advisory
https://svnweb.freebsd.org/ports?view=revision&revision=525916Vendor Advisory

Timeline

Published: Mar 14, 2020
Last modified: Jun 17, 2026
NVD status: Modified

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