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{"acknowledgement": "Red Hat would like to thank Julien Bernard (Viag\u00e9nie) for reporting this issue.", "affected_release": [{"advisory": "RHSA-2016:1086", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "libndp-0:1.2-6.el7_2", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2016-05-17T00:00:00Z"}], "bugzilla": {"description": "libndp: denial of service due to insufficient validation of source of NDP messages", "id": "1329366", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1329366"}, "csaw": false, "cvss": {"cvss_base_score": "5.4", "cvss_scoring_vector": "AV:A/AC:M/Au:N/C:P/I:P/A:P", "status": "verified"}, "cwe": "CWE-20", "details": ["libndp before 1.6, as used in NetworkManager, does not properly validate the origin of Neighbor Discovery Protocol (NDP) messages, which allows remote attackers to conduct man-in-the-middle attacks or cause a denial of service (network connectivity disruption) by advertising a node as a router from a non-local network.", "It was found that libndp did not properly validate and check the origin of Neighbor Discovery Protocol (NDP) messages. An attacker on a non-local network could use this flaw to advertise a node as a router, allowing them to perform man-in-the-middle attacks on a connecting client, or disrupt the network connectivity of that client."], "name": "CVE-2016-3698", "public_date": "2016-05-17T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2016-3698\nhttps://nvd.nist.gov/vuln/detail/CVE-2016-3698"], "threat_severity": "Moderate"}