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vulnerability bulletin CVE-2019-4055

IBM MQ: denial of service via TLS Key Renegotiation

Synthesis of the vulnerability

An attacker can trigger a fatal error via TLS Key Renegotiation of IBM MQ, in order to trigger a denial of service.
Vulnerable software: WebSphere MQ.
Severity of this announce: 2/4.
Consequences of an intrusion: denial of service on service, denial of service on client.
Attacker's origin: internet client.
Creation date: 17/04/2019.
Références of this computer vulnerability: CVE-2019-4055, ibm10870484, VIGILANCE-VUL-29053.

Description of the vulnerability

An attacker can trigger a fatal error via TLS Key Renegotiation of IBM MQ, in order to trigger a denial of service.
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