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Vulnerability of Cisco ASA: denial of service via DNS over IPv6

Synthesis of the vulnerability 

An attacker can send malicious DNS over IPv6 packets to Cisco ASA, in order to trigger a denial of service.
Impacted software: ASA.
Severity of this computer vulnerability: 3/4.
Creation date: 07/05/2020.
Références of this announce: CERTFR-2020-AVI-274, cisco-sa-asaftd-ipv6-67pA658k, CVE-2020-3191, VIGILANCE-VUL-32194.

Description of the vulnerability 

An attacker can send malicious DNS over IPv6 packets to Cisco ASA, in order to t...
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This security threat impacts software or systems such as ASA.

Our Vigil@nce team determined that the severity of this computer weakness note is important.

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 computer threat alert.

Solutions for this threat 

Solutions for this vulnerability are not yet public.
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