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{"affected_release": [{"advisory": "RHSA-2020:5568", "cpe": "cpe:/a:redhat:jboss_fuse:7", "package": "org.eclipse.paho.client.mqttv3", "product_name": "Red Hat Fuse 7.8.0", "release_date": "2020-12-16T00:00:00Z"}], "bugzilla": {"description": "org.eclipse.paho.client.mqttv3: Improper hostname validation in the MQTT library", "id": "1879743", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1879743"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.4", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N", "status": "verified"}, "cwe": "CWE-345", "details": ["In the Eclipse Paho Java client library version 1.2.0, when connecting to an MQTT server using TLS and setting a host name verifier, the result of that verification is not checked. This could allow one MQTT server to impersonate another and provide the client library with incorrect information."], "name": "CVE-2019-11777", "package_state": [{"cpe": "cpe:/a:redhat:jboss_fuse:6", "fix_state": "Out of support scope", "package_name": "org.eclipse.paho.client.mqttv3", "product_name": "Red Hat JBoss Fuse 6"}], "public_date": "2019-09-11T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2019-11777\nhttps://nvd.nist.gov/vuln/detail/CVE-2019-11777"], "threat_severity": "Moderate", "upstream_fix": "Eclipse Paho Java Client version 1.2.1"}