{ "CVE_data_meta": { "ASSIGNER": "secalert@redhat.com", "ID": "CVE-2017-15120", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "pdns-recursor", "version": { "version_data": [ { "version_value": "4.0.8" } ] } } ] }, "vendor_name": "PowerDNS" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "An issue has been found in the parsing of authoritative answers in PowerDNS Recursor before 4.0.8, leading to a NULL pointer dereference when parsing a specially crafted answer containing a CNAME of a different class than IN. An unauthenticated remote attacker could cause a denial of service." } ] }, "impact": { "cvss": [ [ { "vectorString": "7.5/CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.0" } ] ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-476" } ] } ] }, "references": { "reference_data": [ { "name": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-15120", "refsource": "CONFIRM", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-15120" }, { "name": "https://doc.powerdns.com/recursor/security-advisories/powerdns-advisory-2017-08.html", "refsource": "CONFIRM", "url": "https://doc.powerdns.com/recursor/security-advisories/powerdns-advisory-2017-08.html" }, { "name": "DSA-4063", "refsource": "DEBIAN", "url": "https://www.debian.org/security/2017/dsa-4063" }, { "name": "[oss-security] 20171211 PowerDNS Security Advisory 2017-08", "refsource": "MLIST", "url": "http://seclists.org/oss-sec/2017/q4/382" }, { "name": "106335", "refsource": "BID", "url": "http://www.securityfocus.com/bid/106335" } ] } }