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{"acknowledgement": "Red Hat would like to thank Citrix Security Response Team for reporting this issue.", "affected_release": [{"advisory": "RHSA-2018:1169", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "corosync-0:2.4.3-2.el7_5.1", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2018-04-17T00:00:00Z"}], "bugzilla": {"description": "corosync: Integer overflow in exec/totemcrypto.c:authenticate_nss_2_3() function", "id": "1552830", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1552830"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.5", "cvss3_scoring_vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "status": "verified"}, "cwe": "CWE-190->CWE-125", "details": ["corosync before version 2.4.4 is vulnerable to an integer overflow in exec/totemcrypto.c.", "An integer overflow leading to an out-of-bound read was found in authenticate_nss_2_3() in Corosync. An attacker could craft a malicious packet that would lead to a denial of service."], "name": "CVE-2018-1084", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "corosync", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "corosync", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/a:redhat:storage:3", "fix_state": "Will not fix", "package_name": "corosync", "product_name": "Red Hat Storage 3"}], "public_date": "2018-04-12T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2018-1084\nhttps://nvd.nist.gov/vuln/detail/CVE-2018-1084"], "threat_severity": "Important"}