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Vulnerability of OpenSSL Windows: privilege escalation via OPENSSLDIR

Synthesis of the vulnerability 

An attacker can bypass restrictions via OPENSSLDIR of OpenSSL Windows, in order to escalate his privileges.
Impacted software: Fedora, WebSphere MQ, OpenSSL, VirtualBox.
Severity of this computer vulnerability: 2/4.
Creation date: 31/07/2019.
Références of this announce: 1172266, 1172278, CERTFR-2019-AVI-362, cpuoct2019, CVE-2019-1552, FEDORA-2019-00c25b9379, VIGILANCE-VUL-29914.

Description of the vulnerability 

An attacker can bypass restrictions via OPENSSLDIR of OpenSSL Windows, in order to escalate his privileges.
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This computer threat alert impacts software or systems such as Fedora, WebSphere MQ, OpenSSL, VirtualBox.

Our Vigil@nce team determined that the severity of this weakness announce is medium.

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 computer weakness bulletin.

Solutions for this threat 

OpenSSL Windows: patch for OPENSSLDIR.
A patch is indicated in information sources.

Fedora 30: new compat-openssl10 packages.
New packages are available:
  Fedora 30: compat-openssl10 1.0.2o-7.fc30

IBM WebSphere MQ for HP NonStop Server: version 5.3.1.16.
The version 5.3.1.16 is fixed:
  https://www-945.ibm.com/support/fixcentral/swg/selectFixes?parent=ibm%7EWebSphere&product=ibm/WebSphere/WebSphere+MQ&release=5.3.1.16&platform=HP+NonStop&function=all&useReleaseAsTarget=true

Oracle VM VirtualBox: version 5.2.34.
The version 5.2.34 is fixed:
  https://support.oracle.com/rs?type=doc&id=2592169.1
  https://www.virtualbox.org/wiki/Downloads

Oracle VM VirtualBox: version 6.0.14.
The version 6.0.14 is fixed:
  https://support.oracle.com/rs?type=doc&id=2592169.1
  https://www.virtualbox.org/wiki/Downloads
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Computer vulnerabilities tracking service 

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