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Vulnerability of KDE KAuth: privilege escalation

Synthesis of the vulnerability 

An attacker can bypass restrictions of KDE KAuth, in order to escalate his privileges.
Vulnerable products: Fedora, openSUSE Leap, SUSE Linux Enterprise Desktop, SLES.
Severity of this weakness: 2/4.
Creation date: 18/02/2019.
Références of this bulletin: CVE-2019-7443, FEDORA-2019-19b1d53695, FEDORA-2019-8e683d3810, openSUSE-SU-2019:0242-1, openSUSE-SU-2019:0247-1, openSUSE-SU-2019:1051-1, openSUSE-SU-2019:1277-1, VIGILANCE-VUL-28524.

Description of the vulnerability 

An attacker can bypass restrictions of KDE KAuth, in order to escalate his privileges.
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This cybersecurity note impacts software or systems such as Fedora, openSUSE Leap, SUSE Linux Enterprise Desktop, SLES.

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

The trust level is of type confirmed by the editor, with an origin of intranet client.

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

Solutions for this threat 

Fedora: new kf5-kauth packages.
New packages are available:
  Fedora 28: kf5-kauth 5.54.0-2.fc28
  Fedora 29: kf5-kauth 5.54.0-2.fc29

openSUSE Leap: new kauth packages.
New packages are available:
  openSUSE Leap 42.3: kauth 5.32.0-3.3.1
  openSUSE Leap 15.0: kauth 5.45.0-lp150.3.3.1
  SUSE LE 12 RTM-SP4: kauth 5.26.0-9.2
  SUSE LE 15 RTM: kauth 5.45.0-bp150.3.3.1

SUSE LE 15: new kauth packages (26/02/2019).
New packages are available:
  SUSE LE 15 RTM: kauth 5.45.0-bp150.3.6.1

SUSE LE 15: new kauth packages (26/03/2019).
New packages are available:
  SUSE LE 15 RTM: kauth 5.32.0-bp150.3.10.1

SUSE LE 15: new kauth packages (26/04/2019).
New packages are available:
  SUSE LE 15 RTM: kauth 5.45.0-bp150.8.2, libpolkit-qt5-1-1 0.112.0-bp150.3.6.1

Wind River Linux: solution (21/05/2019).
The solution is indicated in information sources.
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