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Vulnerability of Grafana: denial of service via HTTP API

Synthesis of the vulnerability 

An attacker can trigger a fatal error via HTTP API of Grafana, in order to trigger a denial of service.
Vulnerable software: Fedora, Grafana, openSUSE Leap, RHEL, SLES.
Severity of this announce: 2/4.
Creation date: 30/08/2019.
Références of this computer vulnerability: CVE-2019-15043, FEDORA-2019-0bb6b876da, FEDORA-2019-77d612eab4, openSUSE-SU-2020:0892-1, openSUSE-SU-2020:1105-1, openSUSE-SU-2020:1611-1, RHSA-2020:1659-01, VIGILANCE-VUL-30211.

Description of the vulnerability 

An attacker can trigger a fatal error via HTTP API of Grafana, in order to trigger a denial of service.
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This computer threat bulletin impacts software or systems such as Fedora, Grafana, openSUSE Leap, RHEL, SLES.

Our Vigil@nce team determined that the severity of this security threat 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 computer vulnerability alert.

Solutions for this threat 

Grafana: version 6.3.4.
The version 6.3.4 is fixed:
  https://grafana.com/grafana/download/6.3.4

Grafana: version 5.4.5.
The version 5.4.5 is fixed:
  https://grafana.com/grafana/download/5.4.5

Fedora: new grafana packages.
New packages are available:
  Fedora 29: grafana 6.3.4-1.fc29
  Fedora 30: grafana 6.3.4-1.fc30

openSUSE Leap 15.2: new dracut-saltboot packages.
New packages are available:
  openSUSE Leap 15.2: dracut-saltboot 0.1.1590413773.a959db7-lp152.2.3.1

openSUSE Leap 15.2: new grafana packages.
New packages are available:
  openSUSE Leap 15.2: grafana 7.0.3-lp152.2.3.1

RHEL 8: new grafana packages.
New packages are available:
  RHEL 8.0-8.1: grafana 6.3.6-1.el8

SUSE LE 15 SP1: new grafana packages.
New packages are available:
  SUSE LE 15 SP1: grafana 7.1.5-bp151.2.1
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