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Vulnerability of Node.js Yarn: file corruption via Package Install

Synthesis of the vulnerability 

A local attacker can create a symbolic link during the Package Install, in order to alter the pointed file, with privileges of Node.js Yarn.
Vulnerable software: Fedora, Nodejs Modules ~ not comprehensive.
Severity of this announce: 1/4.
Creation date: 10/02/2020.
Références of this computer vulnerability: CVE-2019-10773, FEDORA-2020-766ce5adae, VIGILANCE-VUL-31567.

Description of the vulnerability 

A local attacker can create a symbolic link during the Package Install, in order...
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This vulnerability announce impacts software or systems such as Fedora, Nodejs Modules ~ not comprehensive.

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

Solutions for this threat 

Workarounds for this vulnerability are not yet public.
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