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 Dnsmasq: information disclosure via Single Socket Birthday Attack

Synthesis of the vulnerability 

An attacker can bypass access restrictions to data via Single Socket Birthday Attack of Dnsmasq, in order to obtain sensitive information.
Vulnerable products: Dnsmasq, Slackware.
Severity of this weakness: 2/4.
Creation date: 22/03/2021.
Références of this bulletin: CVE-2021-3448, SSA:2021-102-01, VIGILANCE-VUL-34902.

Description of the vulnerability 

An attacker can bypass access restrictions to data via Single Socket Birthday At...
Full bulletin, software filtering, emails, fixes, ... (Request your free trial)

This threat announce impacts software or systems such as Dnsmasq, Slackware.

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

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

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

Solutions for this threat 

Solutions, fixes, patches and workarounds for this vulnerability are not yet public.
Full bulletin, software filtering, emails, fixes, ... (Request your free trial)

Computer vulnerabilities tracking service 

Vigil@nce provides computer security patches. Each administrator can customize the list of products for which he wants to receive vulnerability alerts.