CVE-2019-4055

Summary: CVE-2019-4055 affects IBM MQ versions 8.0.0.0–8.0.0.10, 9.0.0.0–9.0.0.5, and 9.1.0.0–9.1.1, enabling a denial-of-service through the TLS key renegotiation function. The root cause is a weakness in TLS renegotiation handling. Impact (as described): DoS affecting MQ services. Remediation/F...

Security Bulletin: IBM MQ and IBM MQ Appliance are vulnerable to a denial of service attack within the TLS key renegotiation functions (CVE-2019-4055)

Summary A vulnerability was discovered within the TLS key renegotiation functions which could be exploited to execute a denial of service attack against an IBM MQ queue manager. Vulnerability Details CVEID: CVE-2019-4055 DESCRIPTION: IBM MQ is vulnerable to a denial of service attack within the T...