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Vulnerability of fwupd: code execution via PGP Signature Verification Bypass

Synthesis of the vulnerability 

An attacker can use a vulnerability via PGP Signature Verification Bypass of fwupd, in order to run code.
Vulnerable software: Debian, Fedora, openSUSE Leap, RHEL, SUSE Linux Enterprise Desktop, SLES, Ubuntu.
Severity of this announce: 2/4.
Creation date: 15/06/2020.
Références of this computer vulnerability: 1182057, CVE-2020-10759, DLA-2274-1, FEDORA-2020-ad1c74c2a1, openSUSE-SU-2020:0849-1, openSUSE-SU-2021:0521-1, openSUSE-SU-2021:0522-1, RHSA-2020:4436-01, SUSE-SU-2020:1681-1, SUSE-SU-2021:1103-1, SUSE-SU-2021:1104-1, SUSE-SU-2021:1107-1, SUSE-SU-2021:1111-1, SUSE-SU-2021:1123-1, USN-4395-1, VIGILANCE-VUL-32539.

Description of the vulnerability 

An attacker can use a vulnerability via PGP Signature Verification Bypass of fwupd, in order to run code.
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This vulnerability impacts software or systems such as Debian, Fedora, openSUSE Leap, RHEL, SUSE Linux Enterprise Desktop, SLES, Ubuntu.

Our Vigil@nce team determined that the severity of this security announce is medium.

The trust level is of type confirmed by the editor, with an origin of user shell.

A proof of concept or an attack tool is available, so your teams have to process this alert. An attacker with a technician ability can exploit this computer vulnerability note.

Solutions for this threat 

Debian 9: new fwupd packages.
New packages are available:
  Debian 9: fwupd 0.7.4-2+deb9u1

Fedora 31: new fwupd packages.
New packages are available:
  Fedora 31: fwupd 1.3.10-1.fc31

openSUSE Leap 15.1: new fwupd packages.
New packages are available:
  openSUSE Leap 15.1: fwupd 1.0.9-lp151.2.3.1

openSUSE Leap 15.2: new fwupdate packages.
New packages are available:
  openSUSE Leap 15.2: fwupdate 12-lp152.6.6.1

openSUSE Leap 15.2: new fwupd packages.
New packages are available:
  openSUSE Leap 15.2: fwupd 1.2.14-lp152.3.9.1

RHEL 8: new gnome-software packages.
New packages are available:
  RHEL 8.0-8.2: gnome-software 3.36.1-4.el8, fwupd 1.4.2-4.el8

SUSE LE 12 SP2: new fwupdate packages.
New packages are available:
  SUSE LE 12 SP2: fwupdate 0.5-7.5.1

SUSE LE 12 SP3-5: new fwupdate packages.
New packages are available:
  SUSE LE 12 SP3: fwupdate 0.5-10.10.1
  SUSE LE 12 SP4: fwupdate 0.5-10.10.1
  SUSE LE 12 SP5: fwupdate 0.5-10.10.1

SUSE LE 15 RTM-SP3: new fwupdate packages.
New packages are available:
  SUSE LE 15 RTM: fwupdate 9+git21.gcd8f7d7-6.8.2
  SUSE LE 15 SP1: fwupdate 12-11.8.2
  SUSE LE 15 SP2: fwupdate 12-11.8.2
  SUSE LE 15 SP3: fwupdate 12-11.8.2

SUSE LE 15 SP1: new fwupd packages.
New packages are available:
  SUSE LE 15 SP1: fwupd 1.0.9-6.3.1

SUSE LE 15 SP2: new fwupd packages.
New packages are available:
  SUSE LE 15 SP2: fwupd 1.2.14-5.8.2

Ubuntu: new fwupd packages.
New packages are available:
  Ubuntu 20.04 LTS: fwupd 1.3.9-4ubuntu0.1, libfwupd2 1.3.9-4ubuntu0.1
  Ubuntu 19.10: fwupd 1.2.10-1ubuntu4.1, libfwupd2 1.2.10-1ubuntu4.1
  Ubuntu 18.04 LTS: fwupd 1.2.10-1ubuntu2~ubuntu18.04.5, libfwupd2 1.2.10-1ubuntu2~ubuntu18.04.5
  Ubuntu 16.04 LTS: fwupd 0.8.3-0ubuntu5.1, libfwupd1 0.8.3-0ubuntu5.1
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