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Vulnerability of cloud-init: information disclosure via Mersenne Twister Password Prediction

Synthesis of the vulnerability 

An attacker can bypass access restrictions to data via Mersenne Twister Password Prediction of cloud-init, in order to obtain sensitive information.
Impacted software: Debian, openSUSE Leap, SLES.
Severity of this computer vulnerability: 1/4.
Creation date: 21/02/2020.
Références of this announce: CVE-2020-8631, DLA-2113-1, openSUSE-SU-2020:0400-1, SUSE-SU-2020:0585-1, SUSE-SU-2020:0751-1, VIGILANCE-VUL-31654.

Description of the vulnerability 

An attacker can bypass access restrictions to data via Mersenne Twister Password Prediction of cloud-init, in order to obtain sensitive information.
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This security alert impacts software or systems such as Debian, openSUSE Leap, SLES.

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

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 security announce.

Solutions for this threat 

Debian 8: new cloud-init packages.
New packages are available:
  Debian 8: cloud-init 0.7.6~bzr976-2+deb8u1

openSUSE Leap 15.1: new cloud-init packages.
New packages are available:
  openSUSE Leap 15.1: cloud-init 19.4-lp151.2.15.1

SUSE LE 15: new cloud-init packages.
New packages are available:
  SUSE LE 15 RTM: cloud-init 19.4-5.24.1

SUSE LE 15 SP1: new cloud-init packages.
New packages are available:
  SUSE LE 15 SP1: cloud-init 19.4-8.17.1
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