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Vulnerability of Cryptacular: denial of service via CiphertextHeader Decode Operation

Synthesis of the vulnerability 

An attacker can trigger a fatal error via CiphertextHeader Decode Operation of Cryptacular, in order to trigger a denial of service.
Impacted products: WSS4J, CAS Server, JBoss EAP by Red Hat, Red Hat SSO, Unix (platform) ~ not comprehensive.
Severity of this bulletin: 2/4.
Creation date: 27/01/2020.
Références of this threat: 52, CVE-2020-7226, RHSA-2020:2058-01, RHSA-2020:2059-01, RHSA-2020:2060-01, RHSA-2020:2061-01, RHSA-2020:2106-01, RHSA-2020:2107-01, RHSA-2020:2108-01, RHSA-2020:2112-01, RHSA-2020:2113-01, RHSA-2020:2511-01, RHSA-2020:2512-01, RHSA-2020:2513-01, RHSA-2020:2515-01, VIGILANCE-VUL-31437.

Description of the vulnerability 

An attacker can trigger a fatal error via CiphertextHeader Decode Operation of Cryptacular, in order to trigger a denial of service.
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This security weakness impacts software or systems such as WSS4J, CAS Server, JBoss EAP by Red Hat, Red Hat SSO, Unix (platform) ~ not comprehensive.

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 document.

An attacker with a expert ability can exploit this threat.

Solutions for this threat 

Cryptacular: patch for CiphertextHeader Decode Operation.
A patch is indicated in information sources.

Apache WSS4J: version 2.2.5.
The version 2.2.5 is fixed:
  https://ws.apache.org/wss4j/
  http://mirrors.ircam.fr/pub/apache/ws/wss4j/2.2.5/

Red Hat JBoss EAP: version 7.3.1.
The version 7.3.1 is fixed:
  https://access.redhat.com/documentation/en-us/red_hat_jboss_enterprise_application_platform/7.3/html-single/installation_guide/

Red Hat JBoss Enterprise Application Platform: version 7.2.8.
The version 7.2.8 is fixed.

Red Hat Single Sign-On: version 7.3.8.
The version 7.3.8 is fixed.
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Computer vulnerabilities tracking service 

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