CVE-2015-1799

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "http://bugs.ntp.org/show_bug.cgi?id=2781", "name": "http://bugs.ntp.org/show_bug.cgi?id=2781", "tags": [], "refsource": "CONFIRM"}, {"url": "http://support.ntp.org/bin/view/Main/SecurityNotice#Recent_Vulnerabilities", "name": "http://support.ntp.org/bin/view/Main/SecurityNotice#Recent_Vulnerabilities", "tags": ["Vendor Advisory"], "refsource": "CONFIRM"}, {"url": "http://www.kb.cert.org/vuls/id/374268", "name": "VU#374268", "tags": ["Third Party Advisory", "US Government Resource"], "refsource": "CERT-VN"}, {"url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=38275", "name": "20150408 Network Time Protocol Daemon Symmetric Mode Packet Processing Denial of Service Vulnerability", "tags": [], "refsource": "CISCO"}, {"url": "http://www.securitytracker.com/id/1032031", "name": "1032031", "tags": [], "refsource": "SECTRACK"}, {"url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150408-ntpd", "name": "20150408 Multiple Vulnerabilities in ntpd (April 2015) Affecting Cisco Products", "tags": [], "refsource": "CISCO"}, {"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2015:202", "name": "MDVSA-2015:202", "tags": [], "refsource": "MANDRIVA"}, {"url": "http://listengine.tuxfamily.org/chrony.tuxfamily.org/chrony-announce/2015/04/msg00002.html", "name": "[chrony-announce] 20150407 chrony-1.31.1 released (security)", "tags": [], "refsource": "MLIST"}, {"url": "http://www.debian.org/security/2015/dsa-3222", "name": "DSA-3222", "tags": [], "refsource": "DEBIAN"}, {"url": "http://www.debian.org/security/2015/dsa-3223", "name": "DSA-3223", "tags": [], "refsource": "DEBIAN"}, {"url": "http://www.ubuntu.com/usn/USN-2567-1", "name": "USN-2567-1", "tags": [], "refsource": "UBUNTU"}, {"url": "http://www.securityfocus.com/bid/73950", "name": "73950", "tags": [], "refsource": "BID"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155863.html", "name": "FEDORA-2015-5874", "tags": [], "refsource": "FEDORA"}, {"url": "https://kc.mcafee.com/corporate/index?page=content&id=SB10114", "name": "https://kc.mcafee.com/corporate/index?page=content&id=SB10114", "tags": [], "refsource": "CONFIRM"}, {"url": "http://lists.opensuse.org/opensuse-updates/2015-04/msg00052.html", "name": "openSUSE-SU-2015:0775", "tags": [], "refsource": "SUSE"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155864.html", "name": "FEDORA-2015-5761", "tags": [], "refsource": "FEDORA"}, {"url": "http://lists.apple.com/archives/security-announce/2015/Jun/msg00002.html", "name": "APPLE-SA-2015-06-30-2", "tags": [], "refsource": "APPLE"}, {"url": "http://support.apple.com/kb/HT204942", "name": "http://support.apple.com/kb/HT204942", "tags": [], "refsource": "CONFIRM"}, {"url": "http://marc.info/?l=bugtraq&m=145750740530849&w=2", "name": "HPSBHF03557", "tags": [], "refsource": "HP"}, {"url": "http://marc.info/?l=bugtraq&m=143213867103400&w=2", "name": "SSRT102029", "tags": [], "refsource": "HP"}, {"url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html", "name": "http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html", "tags": [], "refsource": "CONFIRM"}, {"url": "http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html", "name": "http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html", "tags": [], "refsource": "CONFIRM"}, {"url": "https://security.gentoo.org/glsa/201509-01", "name": "GLSA-201509-01", "tags": [], "refsource": "GENTOO"}, {"url": "http://rhn.redhat.com/errata/RHSA-2015-1459.html", "name": "RHSA-2015:1459", "tags": [], "refsource": "REDHAT"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "The symmetric-key feature in the receive function in ntp_proto.c in ntpd in NTP 3.x and 4.x before 4.2.8p2 performs state-variable updates upon receiving certain invalid packets, which makes it easier for man-in-the-middle attackers to cause a denial of service (synchronization loss) by spoofing the source IP address of a peer."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-17"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2015-1799", "ASSIGNER": "secalert@redhat.com"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 4.3, "accessVector": "ADJACENT_NETWORK", "vectorString": "AV:A/AC:M/Au:N/C:N/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "severity": "MEDIUM", "impactScore": 4.9, "obtainAllPrivilege": false, "exploitabilityScore": 5.5, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}}, "publishedDate": "2015-04-08T10:59Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:ntp:ntp:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "4.2.7p444"}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2018-01-05T02:30Z"}