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Vulnerability of mount.cifs: shell command execution

Synthesis of the vulnerability 

An attacker can use a vulnerability of mount.cifs, in order to run code.
Impacted software: Fedora, openSUSE Leap, SUSE Linux Enterprise Desktop, SLES.
Severity of this computer vulnerability: 2/4.
Creation date: 24/09/2020.
Références of this announce: CVE-2020-14342, FEDORA-2020-cfdd73f1b4, FEDORA-2020-ea0b9caac3, openSUSE-SU-2020:1579-1, openSUSE-SU-2021:0639-1, SUSE-SU-2020:2728-1, SUSE-SU-2020:2729-1, SUSE-SU-2021:1455-1, VIGILANCE-VUL-33400.

Description of the vulnerability 

An attacker can use a vulnerability of mount.cifs, in order to run code.
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This vulnerability bulletin impacts software or systems such as Fedora, openSUSE Leap, SUSE Linux Enterprise Desktop, SLES.

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

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

An attacker with a expert ability can exploit this cybersecurity note.

Solutions for this threat 

Fedora 32-33: new cifs-utils packages.
New packages are available:
  Fedora 32: cifs-utils 6.11-1.fc32
  Fedora 33: cifs-utils 6.11-1.fc33

openSUSE Leap 15.1: new cifs-utils packages.
New packages are available:
  openSUSE Leap 15.1: cifs-utils 6.9-lp151.4.7.1

openSUSE Leap 15.2: new cifs-utils packages.
New packages are available:
  openSUSE Leap 15.2: cifs-utils 6.9-lp152.2.3.1

SUSE LE 12 SP5: new cifs-utils packages.
New packages are available:
  SUSE LE 12 SP5: cifs-utils 6.9-13.11.1

SUSE LE 15: new cifs-utils packages.
New packages are available:
  SUSE LE 15 SP2: cifs-utils 6.9-5.6.1
  SUSE LE 15 SP1: cifs-utils 6.9-5.6.1

SUSE LE 15 RTM: new cifs-utils packages.
New packages are available:
  SUSE LE 15 RTM: cifs-utils 6.9-3.14.1
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