The Vigil@nce team watches public vulnerabilities impacting your computers, and then offers security solutions, a vigilance database and tools to fix them.

Vulnerability of Sudo: privilege escalation via Blocked User

Synthesis of the vulnerability 

An attacker can bypass restrictions via Blocked User of Sudo, in order to escalate his privileges.
Vulnerable products: Sudo.
Severity of this weakness: 1/4.
Creation date: 20/12/2019.
Références of this bulletin: CVE-2019-19234, VIGILANCE-VUL-31206.

Description of the vulnerability 

An attacker can bypass restrictions via Blocked User of Sudo, in order to escalate his privileges.
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This threat announce impacts software or systems such as Sudo.

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

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

An attacker with a expert ability can exploit this security alert.

Solutions for this threat 

Wind River Linux: version 10.19.45.3.
The version 10.19.45.3 is fixed:
  https://support2.windriver.com/
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