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Vulnerability of Adobe Flash Player: memory corruption via Type Confusion

Synthesis of the vulnerability 

An attacker can generate a memory corruption via Type Confusion of Adobe Flash Player, in order to trigger a denial of service, and possibly to run code.
Impacted software: Flash Player, Windows 10, Windows 2012, Windows 2016, Windows 2019, Windows 8, Windows RT, RHEL.
Severity of this computer vulnerability: 4/4.
Creation date: 20/11/2018.
Références of this announce: ADV180030, APSB18-44, CERTFR-2018-AVI-563, CVE-2018-15981, RHSA-2018:3644-01, VIGILANCE-VUL-27832.

Description of the vulnerability 

An attacker can generate a memory corruption via Type Confusion of Adobe Flash Player, in order to trigger a denial of service, and possibly to run code.
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This threat bulletin impacts software or systems such as Flash Player, Windows 10, Windows 2012, Windows 2016, Windows 2019, Windows 8, Windows RT, RHEL.

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

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

An attacker with a expert ability can exploit this computer threat.

Solutions for this threat 

Adobe Flash Player: version 31.0.0.153.
The version 31.0.0.153 is fixed:
  https://get.adobe.com/flashplayer/

RHEL 6.10: new flash-plugin packages.
New packages are available:
  RHEL 6: flash-plugin 31.0.0.153-1.el6_10

Windows: patch for Adobe Flash Player.
A patch is indicated in information sources.
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