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Vulnerability of IBM MQ: denial of service via Queue Manager MQPUT

Synthesis of the vulnerability 

An attacker can trigger a fatal error via Queue Manager MQPUT of IBM MQ, in order to trigger a denial of service.
Vulnerable systems: WebSphere MQ.
Severity of this threat: 2/4.
Creation date: 17/12/2019.
Références of this weakness: 1106037, CVE-2019-4560, VIGILANCE-VUL-31172.

Description of the vulnerability 

An attacker can trigger a fatal error via Queue Manager MQPUT of IBM MQ, in order to trigger a denial of service.
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This cybersecurity vulnerability impacts software or systems such as WebSphere MQ.

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

The trust level is of type confirmed by the editor, with an origin of user account.

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

Solutions for this threat 

IBM MQ: fixed versions for Queue Manager MQPUT.
Fixed versions are indicated in information sources.
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