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Vulnerability of Eclipse Jetty: denial of service via Large HTTP2/SETTING Frames

Synthesis of the vulnerability 

An attacker can trigger a fatal error via Large HTTP2/SETTING Frames of Eclipse Jetty, in order to trigger a denial of service.
Vulnerable software: Jetty, Fedora, QRadar SIEM.
Severity of this announce: 2/4.
Creation date: 28/03/2019.
Références of this computer vulnerability: 538096, 6344071, CVE-2018-12545, FEDORA-2019-d9f867cb65, VIGILANCE-VUL-28885.

Description of the vulnerability 

An attacker can trigger a fatal error via Large HTTP2/SETTING Frames of Eclipse Jetty, in order to trigger a denial of service.
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This security weakness impacts software or systems such as Jetty, Fedora, QRadar SIEM.

Our Vigil@nce team determined that the severity of this threat bulletin is medium.

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

An attacker with a expert ability can exploit this threat.

Solutions for this threat 

Eclipse Jetty: version 9.4.12.
The version 9.4.12 is fixed:
  https://www.eclipse.org/jetty/

Fedora: new jetty packages.
New packages are available:
  Fedora 28: jetty 9.4.11-3.v20180605.fc28

IBM QRadar SIEM: patch for Jetty, ActiveMQ, CXF.
A patch is indicated in information sources.
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