vulnerability
Gentoo Linux: CVE-2020-10759: fwupd, libjcat: Multiple vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 3 | (AV:L/AC:M/Au:N/C:P/I:P/A:N) | Jul 26, 2020 | Jul 28, 2020 | Aug 13, 2025 |
Severity
3
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:N)
Published
Jul 26, 2020
Added
Jul 28, 2020
Modified
Aug 13, 2025
Description
A PGP signature bypass flaw was found in fwupd (all versions), which could lead to the installation of unsigned firmware. As per upstream, a signature bypass is theoretically possible, but not practical because the Linux Vendor Firmware Service (LVFS) is either not implemented or enabled in versions of fwupd shipped with Red Hat Enterprise Linux 7 and 8. The highest threat from this vulnerability is to confidentiality and integrity.
Solutions
gentoo-linux-upgrade-dev-libs-libjcatgentoo-linux-upgrade-sys-apps-fwupd
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