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Vulnerability of PJSIP: denial of service via Two 183 Responses

Synthesis of the vulnerability 

An attacker can trigger a fatal error via Two 183 Responses of PJSIP, in order to trigger a denial of service.
Vulnerable products: Debian.
Severity of this weakness: 2/4.
Creation date: 23/04/2021.
Références of this bulletin: CVE-2021-21375, DLA-2636-1, VIGILANCE-VUL-35142.

Description of the vulnerability 

An attacker can trigger a fatal error via Two 183 Responses of PJSIP, in order t...
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This security threat impacts software or systems such as Debian.

Our Vigil@nce team determined that the severity of this computer weakness note 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 computer threat alert.

Solutions for this threat 

This vulnerability fix will be public soon.
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