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Vulnerability of FreeBSD: information disclosure via Core Dump Thrmisc Data Structure

Synthesis of the vulnerability 

A local attacker can read a memory fragment via Core Dump Thrmisc Data Structure of FreeBSD, in order to obtain sensitive information.
Vulnerable products: FreeBSD.
Severity of this weakness: 1/4.
Creation date: 29/01/2020.
Références of this bulletin: CVE-2019-15875, FreeBSD-SA-20:03.thrmisc, VIGILANCE-VUL-31452.

Description of the vulnerability 

A local attacker can read a memory fragment via Core Dump Thrmisc Data Structure of FreeBSD, in order to obtain sensitive information.
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This security bulletin impacts software or systems such as FreeBSD.

Our Vigil@nce team determined that the severity of this cybersecurity announce is low.

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 vulnerability alert.

Solutions for this threat 

FreeBSD: patch for Core Dump Thrmisc Data Structure.
A patch is available:
  https://security.freebsd.org/patches/SA-20:03/thrmisc.patch
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