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Vulnerability of Percona XtraBackup: information disclosure via Ps Command Line

Synthesis of the vulnerability 

An attacker can bypass access restrictions to data via Ps Command Line of Percona XtraBackup, in order to obtain sensitive information.
Vulnerable systems: openSUSE Leap, XtraBackup.
Severity of this threat: 1/4.
Creation date: 28/03/2017.
Références of this weakness: openSUSE-SU-2017:0830-1, VIGILANCE-VUL-22268.

Description of the vulnerability 

An attacker can bypass access restrictions to data via Ps Command Line of Percona XtraBackup, in order to obtain sensitive information.
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This vulnerability bulletin impacts software or systems such as openSUSE Leap, XtraBackup.

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

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 

Percona XtraBackup: version 2.4.6.
The version 2.4.6 is fixed:
  https://www.percona.com/

Percona XtraBackup: version 2.3.7.
The version 2.3.7 is fixed:
  https://www.percona.com/

openSUSE Leap 42.2: new xtrabackup packages.
New packages are available:
  openSUSE Leap 42.2: xtrabackup 2.3.7-5.3.1
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