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

Vulnerability of FreeRADIUS: denial of service via Multithreaded BN_CTX Access

Synthesis of the vulnerability

An attacker can trigger a fatal error via Multithreaded BN_CTX Access of FreeRADIUS, in order to trigger a denial of service.
Severity of this alert: 2/4.
Creation date: 15/11/2019.
Références of this alert: CVE-2019-17185, VIGILANCE-VUL-30887.

Description of the vulnerability

An attacker can trigger a fatal error via Multithreaded BN_CTX Access of FreeRADIUS, in order to trigger a denial of service.
Full Vigil@nce bulletin... (Request your free trial)

This security vulnerability impacts software or systems such as FreeRADIUS.

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

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

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

Solutions for this threat

FreeRADIUS: version 3.0.20.
The version 3.0.20 is fixed:
  https://freeradius.org/releases/
Full Vigil@nce bulletin... (Request your free trial)

Computer vulnerabilities tracking service

Vigil@nce provides applications vulnerabilities bulletins. The Vigil@nce vulnerability database contains several thousand vulnerabilities.