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Vulnerability of DNS: Man-in-the-Middle via SAD DNS ICMP Rate

Synthesis of the vulnerability 

An attacker can act as a Man-in-the-Middle via ICMP Rate on DNS, in order to read or write data in the session.
Vulnerable software: Linux, openSUSE Leap, SUSE Linux Enterprise Desktop, SLES.
Severity of this announce: 2/4.
Creation date: 16/11/2020.
Références of this computer vulnerability: CERTFR-2020-AVI-750, CERTFR-2020-AVI-764, CERTFR-2020-AVI-769, CERTFR-2020-AVI-776, CVE-2020-25705, openSUSE-SU-2020:2034-1, openSUSE-SU-2020:2112-1, SAD DNS, SUSE-SU-2020:3326-1, SUSE-SU-2020:3484-1, SUSE-SU-2020:3491-1, SUSE-SU-2020:3501-1, SUSE-SU-2020:3503-1, SUSE-SU-2020:3507-1, SUSE-SU-2020:3512-1, SUSE-SU-2020:3513-1, SUSE-SU-2020:3522-1, SUSE-SU-2020:3532-1, SUSE-SU-2020:3544-1, VIGILANCE-VUL-33901.

Description of the vulnerability 

An attacker can act as a Man-in-the-Middle via ICMP Rate on DNS, in order to rea...
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This security weakness impacts software or systems such as Linux, openSUSE Leap, SUSE Linux Enterprise Desktop, SLES.

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

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

An attacker with a expert ability can exploit this threat.

Solutions for this threat 

This vulnerability patch will be public soon.
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