vulnerability
Rocky Linux: CVE-2021-20225: fwupd (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:L/AC:L/Au:N/C:C/I:C/A:C) | Mar 3, 2021 | Mar 12, 2024 | Aug 13, 2025 |
Severity
7
CVSS
(AV:L/AC:L/Au:N/C:C/I:C/A:C)
Published
Mar 3, 2021
Added
Mar 12, 2024
Modified
Aug 13, 2025
Description
A flaw was found in grub2 in versions prior to 2.06. The option parser allows an attacker to write past the end of a heap-allocated buffer by calling certain commands with a large number of specific short forms of options. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
Solutions
rocky-upgrade-fwupdrocky-upgrade-fwupd-debuginforocky-upgrade-fwupd-debugsource
NEW
Explore Exposure Command
Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.