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IBM Patches Extreme Vulnerabilities in MQ Messaging Middleware

By Ionut Arghire on August 24, 2022

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IBM this week introduced patches for high-severity vulnerabilities in IBM MQ, warning that attackers may exploit them to bypass safety restrictions or entry delicate info.

Messaging and queuing middleware, IBM MQ supplies enterprise-grade messaging between purposes, enabling the switch of knowledge between packages and the sending of messages to a number of subscribers.

Two safety points had been resolved in IBM MQ this week, each residing throughout the libcurl library. Each flaws might be exploited remotely, IBM notes in an advisory.

Tracked as CVE-2022-27780, the primary of those bugs may enable an attacker to bypass safety restrictions utilizing a specifically crafted host title in a URL.

The second vulnerability, CVE-2022-30115, exists due to a HSTS examine bypass flaw and may very well be exploited to acquire delicate info over clear-text HTTP.

IBM MQ variations 9.2 LTS, 9.1 LTS, 9.Zero LTS, 9.2 CD, and 9.1 CD had been discovered susceptible. Each vulnerabilities had been addressed underneath APAR IT40933.

This week, IBM additionally resolved a medium-severity info leak within the SANNav software program utilized by IBM b-type SAN administrators and switches, brought on by improper encryption of knowledge.

IBM additionally introduced a repair for a high-severity denial-of-service (DoS) vulnerability in Sterling Join:Direct for UNIX. Tracked as CVE-2022-25647, the bug impacts Google Gson and is brought on by the deserialization of untrusted knowledge.

In keeping with IBM, a distant attacker may exploit this vulnerability by utilizing the writeReplace() methodology. Sterling Join:Direct for UNIX 6.2.0.4.iFix018 resolves the difficulty.

IBM has additionally up to date a number of advisories detailing extreme bugs in Safety Guardium Key Lifecycle Supervisor (SKLM/GKLM), Sterling B2B Integrator, and Safety Confirm Governance (ISVG).

Additional info on the resolved vulnerabilities might be discovered on IBM’s product safety web page.

Associated: GitLab Patches Essential Distant Code Execution Vulnerability

Associated: Cisco Squashes Excessive-Severity Bug in Net Safety Answer

Associated: Quarterly Safety Patches Launched for Splunk Enterprise

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