CVE-2020-10759

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
6 MEDIUM
LOCAL
LOW
HIGH
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Affected Products (NVD)
VendorProductVersion
redhatenterprise_linux
7.0
redhatenterprise_linux
8.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
fwupd
bookworm
1.8.12-2
fixed
bullseye
1.5.7-4
fixed
sid
1.9.26-2
fixed
trixie
1.9.26-2
fixed
libjcat
bookworm
0.1.9-1
fixed
bullseye
0.1.3-2
fixed
sid
0.2.0-2
fixed
trixie
0.2.0-2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
fwupd
bionic
Fixed 1.2.10-1ubuntu2~ubuntu18.04.5
released
eoan
Fixed 1.2.10-1ubuntu4.1
released
focal
Fixed 1.3.9-4ubuntu0.1
released
groovy
Fixed 1.3.10-1
released
hirsute
Fixed 1.3.10-1
released
impish
Fixed 1.3.10-1
released
jammy
Fixed 1.3.10-1
released
trusty
dne
xenial
Fixed 0.8.3-0ubuntu5.1
released
libjcat
bionic
dne
eoan
dne
focal
not-affected
groovy
not-affected
hirsute
not-affected
impish
not-affected
jammy
not-affected
trusty
dne
xenial
dne
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
fwupd
suse enterprise desktop 15 SP1
1.0.9-6.3.1
fixed
suse enterprise desktop 15 SP2
1.2.14-5.8.2
fixed
suse enterprise desktop 15 SP3
1.5.8-1.13
fixed
suse enterprise desktop 15 SP4
1.7.3-150400.2.7
fixed
suse enterprise desktop 15 SP5
1.8.6-150500.2.2
fixed
suse enterprise desktop 15 SP6
1.9.10-150600.2.10
fixed
suse enterprise desktop 15 SP7
1.9.25-150700.1.4
fixed
suse enterprise sap 15 SP1
1.0.9-6.3.1
fixed
suse enterprise sap 15 SP2
1.2.14-5.8.2
fixed
suse enterprise sap 15 SP3
1.5.8-1.13
fixed
suse enterprise sap 15 SP4
1.7.3-150400.2.7
fixed
suse enterprise sap 15 SP5
1.8.6-150500.2.2
fixed
suse enterprise sap 15 SP6
1.9.10-150600.2.10
fixed
suse enterprise sap 15 SP7
1.9.25-150700.1.4
fixed
suse enterprise server 15 SP1
1.0.9-6.3.1
fixed
suse enterprise server 15 SP2
1.2.14-5.8.2
fixed
suse enterprise server 15 SP3
1.5.8-1.13
fixed
suse enterprise server 15 SP4
1.7.3-150400.2.7
fixed
suse enterprise server 15 SP5
1.8.6-150500.2.2
fixed
suse enterprise server 15 SP6
1.9.10-150600.2.10
fixed
suse enterprise server 15 SP7
1.9.25-150700.1.4
fixed
fwupd-bash-completion
suse enterprise desktop 15 SP5
1.8.6-150500.2.2
fixed
suse enterprise desktop 15 SP6
1.9.10-150600.2.10
fixed
suse enterprise desktop 15 SP7
1.9.25-150700.1.4
fixed
suse enterprise sap 15 SP5
1.8.6-150500.2.2
fixed
suse enterprise sap 15 SP6
1.9.10-150600.2.10
fixed
suse enterprise sap 15 SP7
1.9.25-150700.1.4
fixed
suse enterprise server 15 SP5
1.8.6-150500.2.2
fixed
suse enterprise server 15 SP6
1.9.10-150600.2.10
fixed
suse enterprise server 15 SP7
1.9.25-150700.1.4
fixed
fwupd-devel
suse enterprise desktop 15 SP1
1.0.9-6.3.1
fixed
suse enterprise desktop 15 SP2
1.2.14-5.8.2
fixed
suse enterprise desktop 15 SP3
1.5.8-1.13
fixed
suse enterprise desktop 15 SP4
1.7.3-150400.2.7
fixed
suse enterprise desktop 15 SP5
1.8.6-150500.2.2
fixed
suse enterprise desktop 15 SP6
1.9.10-150600.2.10
fixed
suse enterprise desktop 15 SP7
1.9.25-150700.1.4
fixed
suse enterprise sap 15 SP1
1.0.9-6.3.1
fixed
suse enterprise sap 15 SP2
1.2.14-5.8.2
fixed
suse enterprise sap 15 SP3
1.5.8-1.13
fixed
suse enterprise sap 15 SP4
1.7.3-150400.2.7
fixed
suse enterprise sap 15 SP5
1.8.6-150500.2.2
fixed
suse enterprise sap 15 SP6
1.9.10-150600.2.10
fixed
suse enterprise sap 15 SP7
1.9.25-150700.1.4
fixed
suse enterprise server 15 SP1
1.0.9-6.3.1
fixed
suse enterprise server 15 SP2
1.2.14-5.8.2
fixed
suse enterprise server 15 SP3
1.5.8-1.13
fixed
suse enterprise server 15 SP4
1.7.3-150400.2.7
fixed
suse enterprise server 15 SP5
1.8.6-150500.2.2
fixed
suse enterprise server 15 SP6
1.9.10-150600.2.10
fixed
suse enterprise server 15 SP7
1.9.25-150700.1.4
fixed
fwupd-lang
suse enterprise desktop 15 SP1
1.0.9-6.3.1
fixed
suse enterprise desktop 15 SP2
1.2.14-5.8.2
fixed
suse enterprise desktop 15 SP3
1.5.8-1.13
fixed
suse enterprise desktop 15 SP4
1.7.3-150400.2.7
fixed
suse enterprise desktop 15 SP5
1.8.6-150500.2.2
fixed
suse enterprise desktop 15 SP6
1.9.10-150600.2.10
fixed
suse enterprise desktop 15 SP7
1.9.25-150700.1.4
fixed
suse enterprise sap 15 SP1
1.0.9-6.3.1
fixed
suse enterprise sap 15 SP2
1.2.14-5.8.2
fixed
suse enterprise sap 15 SP3
1.5.8-1.13
fixed
suse enterprise sap 15 SP4
1.7.3-150400.2.7
fixed
suse enterprise sap 15 SP5
1.8.6-150500.2.2
fixed
suse enterprise sap 15 SP6
1.9.10-150600.2.10
fixed
suse enterprise sap 15 SP7
1.9.25-150700.1.4
fixed
suse enterprise server 15 SP1
1.0.9-6.3.1
fixed
suse enterprise server 15 SP2
1.2.14-5.8.2
fixed
suse enterprise server 15 SP3
1.5.8-1.13
fixed
suse enterprise server 15 SP4
1.7.3-150400.2.7
fixed
suse enterprise server 15 SP5
1.8.6-150500.2.2
fixed
suse enterprise server 15 SP6
1.9.10-150600.2.10
fixed
suse enterprise server 15 SP7
1.9.25-150700.1.4
fixed
fwupdtpmevlog
suse enterprise desktop 15 SP3
1.5.8-1.13
fixed
suse enterprise desktop 15 SP4
1.5.8-150300.3.3.1
fixed
suse enterprise desktop 15 SP5
1.5.8-150300.3.7.1
fixed
suse enterprise desktop 15 SP6
1.5.8-150300.3.7.1
fixed
suse enterprise desktop 15 SP7
1.5.8-150300.3.7.1
fixed
suse enterprise sap 15 SP3
1.5.8-1.13
fixed
suse enterprise sap 15 SP4
1.5.8-150300.3.3.1
fixed
suse enterprise sap 15 SP5
1.5.8-150300.3.7.1
fixed
suse enterprise sap 15 SP6
1.5.8-150300.3.7.1
fixed
suse enterprise sap 15 SP7
1.5.8-150300.3.7.1
fixed
suse enterprise server 15 SP3
1.5.8-1.13
fixed
suse enterprise server 15 SP4
1.5.8-150300.3.3.1
fixed
suse enterprise server 15 SP5
1.5.8-150300.3.7.1
fixed
suse enterprise server 15 SP6
1.5.8-150300.3.7.1
fixed
suse enterprise server 15 SP7
1.5.8-150300.3.7.1
fixed
jcat-tool
suse enterprise desktop 15 SP3
0.1.3-1.38
fixed
suse enterprise desktop 15 SP4
0.1.3-1.38
fixed
suse enterprise desktop 15 SP5
0.1.12-150500.1.1
fixed
suse enterprise desktop 15 SP6
0.1.12-150500.1.1
fixed
suse enterprise desktop 15 SP7
0.2.2-150700.1.4
fixed
suse enterprise sap 15 SP3
0.1.3-1.38
fixed
suse enterprise sap 15 SP4
0.1.3-1.38
fixed
suse enterprise sap 15 SP5
0.1.12-150500.1.1
fixed
suse enterprise sap 15 SP6
0.1.12-150500.1.1
fixed
suse enterprise sap 15 SP7
0.2.2-150700.1.4
fixed
suse enterprise server 15 SP3
0.1.3-1.38
fixed
suse enterprise server 15 SP4
0.1.3-1.38
fixed
suse enterprise server 15 SP5
0.1.12-150500.1.1
fixed
suse enterprise server 15 SP6
0.1.12-150500.1.1
fixed
suse enterprise server 15 SP7
0.2.2-150700.1.4
fixed
libfwupd2
suse enterprise desktop 15 SP1
1.0.9-6.3.1
fixed
suse enterprise desktop 15 SP2
1.2.14-5.8.2
fixed
suse enterprise desktop 15 SP3
1.5.8-1.13
fixed
suse enterprise desktop 15 SP4
1.7.3-150400.2.7
fixed
suse enterprise desktop 15 SP5
1.8.6-150500.2.2
fixed
suse enterprise desktop 15 SP6
1.9.10-150600.2.10
fixed
suse enterprise desktop 15 SP7
1.9.25-150700.1.4
fixed
suse enterprise sap 15 SP1
1.0.9-6.3.1
fixed
suse enterprise sap 15 SP2
1.2.14-5.8.2
fixed
suse enterprise sap 15 SP3
1.5.8-1.13
fixed
suse enterprise sap 15 SP4
1.7.3-150400.2.7
fixed
suse enterprise sap 15 SP5
1.8.6-150500.2.2
fixed
suse enterprise sap 15 SP6
1.9.10-150600.2.10
fixed
suse enterprise sap 15 SP7
1.9.25-150700.1.4
fixed
suse enterprise server 15 SP1
1.0.9-6.3.1
fixed
suse enterprise server 15 SP2
1.2.14-5.8.2
fixed
suse enterprise server 15 SP3
1.5.8-1.13
fixed
suse enterprise server 15 SP4
1.7.3-150400.2.7
fixed
suse enterprise server 15 SP5
1.8.6-150500.2.2
fixed
suse enterprise server 15 SP6
1.9.10-150600.2.10
fixed
suse enterprise server 15 SP7
1.9.25-150700.1.4
fixed
libfwupdplugin1
suse enterprise desktop 15 SP3
1.5.8-1.13
fixed
suse enterprise desktop 15 SP4
1.5.8-150300.3.3.1
fixed
suse enterprise desktop 15 SP5
1.5.8-150300.3.7.1
fixed
suse enterprise desktop 15 SP6
1.5.8-150300.3.7.1
fixed
suse enterprise desktop 15 SP7
1.5.8-150300.3.7.1
fixed
suse enterprise sap 15 SP3
1.5.8-1.13
fixed
suse enterprise sap 15 SP4
1.5.8-150300.3.3.1
fixed
suse enterprise sap 15 SP5
1.5.8-150300.3.7.1
fixed
suse enterprise sap 15 SP6
1.5.8-150300.3.7.1
fixed
suse enterprise sap 15 SP7
1.5.8-150300.3.7.1
fixed
suse enterprise server 15 SP3
1.5.8-1.13
fixed
suse enterprise server 15 SP4
1.5.8-150300.3.3.1
fixed
suse enterprise server 15 SP5
1.5.8-150300.3.7.1
fixed
suse enterprise server 15 SP6
1.5.8-150300.3.7.1
fixed
suse enterprise server 15 SP7
1.5.8-150300.3.7.1
fixed
libfwupdplugin5
suse enterprise desktop 15 SP4
1.7.3-150400.2.7
fixed
suse enterprise sap 15 SP4
1.7.3-150400.2.7
fixed
suse enterprise server 15 SP4
1.7.3-150400.2.7
fixed
libjcat-devel
suse enterprise desktop 15 SP3
0.1.3-1.38
fixed
suse enterprise desktop 15 SP4
0.1.3-1.38
fixed
suse enterprise desktop 15 SP5
0.1.12-150500.1.1
fixed
suse enterprise desktop 15 SP6
0.1.12-150500.1.1
fixed
suse enterprise desktop 15 SP7
0.2.2-150700.1.4
fixed
suse enterprise sap 15 SP3
0.1.3-1.38
fixed
suse enterprise sap 15 SP4
0.1.3-1.38
fixed
suse enterprise sap 15 SP5
0.1.12-150500.1.1
fixed
suse enterprise sap 15 SP6
0.1.12-150500.1.1
fixed
suse enterprise sap 15 SP7
0.2.2-150700.1.4
fixed
suse enterprise server 15 SP3
0.1.3-1.38
fixed
suse enterprise server 15 SP4
0.1.3-1.38
fixed
suse enterprise server 15 SP5
0.1.12-150500.1.1
fixed
suse enterprise server 15 SP6
0.1.12-150500.1.1
fixed
suse enterprise server 15 SP7
0.2.2-150700.1.4
fixed
libjcat1
suse enterprise desktop 15 SP3
0.1.3-1.38
fixed
suse enterprise desktop 15 SP4
0.1.3-1.38
fixed
suse enterprise desktop 15 SP5
0.1.12-150500.1.1
fixed
suse enterprise desktop 15 SP6
0.1.12-150500.1.1
fixed
suse enterprise desktop 15 SP7
0.2.2-150700.1.4
fixed
suse enterprise sap 15 SP3
0.1.3-1.38
fixed
suse enterprise sap 15 SP4
0.1.3-1.38
fixed
suse enterprise sap 15 SP5
0.1.12-150500.1.1
fixed
suse enterprise sap 15 SP6
0.1.12-150500.1.1
fixed
suse enterprise sap 15 SP7
0.2.2-150700.1.4
fixed
suse enterprise server 15 SP3
0.1.3-1.38
fixed
suse enterprise server 15 SP4
0.1.3-1.38
fixed
suse enterprise server 15 SP5
0.1.12-150500.1.1
fixed
suse enterprise server 15 SP6
0.1.12-150500.1.1
fixed
suse enterprise server 15 SP7
0.2.2-150700.1.4
fixed
typelib-1_0-Fwupd-2_0
suse enterprise desktop 15 SP1
1.0.9-6.3.1
fixed
suse enterprise desktop 15 SP2
1.2.14-5.8.2
fixed
suse enterprise desktop 15 SP3
1.5.8-1.13
fixed
suse enterprise desktop 15 SP4
1.7.3-150400.2.7
fixed
suse enterprise desktop 15 SP5
1.8.6-150500.2.2
fixed
suse enterprise desktop 15 SP6
1.9.10-150600.2.10
fixed
suse enterprise desktop 15 SP7
1.9.25-150700.1.4
fixed
suse enterprise sap 15 SP1
1.0.9-6.3.1
fixed
suse enterprise sap 15 SP2
1.2.14-5.8.2
fixed
suse enterprise sap 15 SP3
1.5.8-1.13
fixed
suse enterprise sap 15 SP4
1.7.3-150400.2.7
fixed
suse enterprise sap 15 SP5
1.8.6-150500.2.2
fixed
suse enterprise sap 15 SP6
1.9.10-150600.2.10
fixed
suse enterprise sap 15 SP7
1.9.25-150700.1.4
fixed
suse enterprise server 15 SP1
1.0.9-6.3.1
fixed
suse enterprise server 15 SP2
1.2.14-5.8.2
fixed
suse enterprise server 15 SP3
1.5.8-1.13
fixed
suse enterprise server 15 SP4
1.7.3-150400.2.7
fixed
suse enterprise server 15 SP5
1.8.6-150500.2.2
fixed
suse enterprise server 15 SP6
1.9.10-150600.2.10
fixed
suse enterprise server 15 SP7
1.9.25-150700.1.4
fixed
typelib-1_0-FwupdPlugin-1_0
suse enterprise desktop 15 SP3
1.5.8-1.13
fixed
suse enterprise desktop 15 SP4
1.7.3-150400.2.7
fixed
suse enterprise desktop 15 SP5
1.7.3-150400.3.5.1
fixed
suse enterprise desktop 15 SP6
1.7.3-150400.3.5.1
fixed
suse enterprise desktop 15 SP7
1.7.3-150400.3.5.1
fixed
suse enterprise sap 15 SP3
1.5.8-1.13
fixed
suse enterprise sap 15 SP4
1.7.3-150400.2.7
fixed
suse enterprise sap 15 SP5
1.7.3-150400.3.5.1
fixed
suse enterprise sap 15 SP6
1.7.3-150400.3.5.1
fixed
suse enterprise sap 15 SP7
1.7.3-150400.3.5.1
fixed
suse enterprise server 15 SP3
1.5.8-1.13
fixed
suse enterprise server 15 SP4
1.7.3-150400.2.7
fixed
suse enterprise server 15 SP5
1.7.3-150400.3.5.1
fixed
suse enterprise server 15 SP6
1.7.3-150400.3.5.1
fixed
suse enterprise server 15 SP7
1.7.3-150400.3.5.1
fixed
Red Hat logo
Red Hat Enterprise Linux Releases
Red Hat Product
Release
appstream-data
RHEL 8
0:8-20200724.el8
fixed
fwupd
RHEL 8
0:1.4.2-4.el8
fixed
gnome-software
RHEL 8
0:3.36.1-4.el8
fixed
libxmlb
RHEL 8
0:0.1.15-1.el8
fixed
Common Weakness Enumeration
References
https://bugzilla.redhat.com/show_bug.cgi?id=1844316
https://github.com/justinsteven/advisories/blob/master/2020_fwupd_dangling_s3_bucket_and_CVE-2020-10759_signature_verification_bypass.md
https://bugzilla.redhat.com/show_bug.cgi?id=1844316
https://github.com/justinsteven/advisories/blob/master/2020_fwupd_dangling_s3_bucket_and_CVE-2020-10759_signature_verification_bypass.md