[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"repo-stars":3,"vuln-UBUNTU-CVE-2017-10917":6},{"stargazers_count":4,"fetched_at":5},7,"2026-06-04T14:53:31.930Z",{"id":7,"descriptions":8,"cisa":9,"weaknesses":10,"exploits":11,"aliases":12,"duplicate_of":9,"upstream":13,"downstream":16,"duplicates":17,"related":18,"reserved_at":9,"published_at":19,"modified_at":20,"state":9,"summary":21,"references_raw":23,"kevs":38,"epss":9,"epss_history":39,"metrics":40,"affected":47},"UBUNTU-CVE-2017-10917","Xen through 4.8.x does not validate the port numbers of polled event channel ports, which allows guest OS users to cause a denial of service (NULL pointer dereference and host OS crash) or possibly obtain sensitive information, aka XSA-221.",null,[],[],[],[14],{"_key":15},"CVE-2017-10917",[],[],[],"2017-07-05T01:29:00Z","2026-04-22T11:10:05.084425Z",{"cisa_kev":22,"cisa_ransomware":22,"cisa_vendor":9,"epss_severity":9,"epss_score":9,"severity":9,"severity_score":9,"severity_version":9,"severity_source":9,"severity_vector":9,"severity_status":9},false,[24,30,34],{"url":25,"sources":26,"tags":28},"https://ubuntu.com/security/CVE-2017-10917",[27],"osv_ubuntu",[29],"REPORT",{"url":31,"sources":32,"tags":33},"https://xenbits.xen.org/xsa/advisory-221.html",[27],[29],{"url":35,"sources":36,"tags":37},"https://www.cve.org/CVERecord?id=CVE-2017-10917",[27],[29],[],[],[41],{"source":27,"cvss_v2_0":9,"cvss_v3_0":42,"cvss_v3_1":9,"cvss_v4_0":9},{"baseScore":43,"baseSeverity":9,"vectorString":44,"impactScore":45,"exploitabilityScore":46},9.1,"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H",8.7,10,[48],{"ecosystem":49,"name":50,"vendor":51,"product":50,"cpe_part":9,"purl_type":52,"purl_namespace":51,"purl_name":50,"source":9,"versions":53},"Ubuntu","xen","ubuntu","deb",[54,60],{"version":55,"is_range":56,"range_type":57,"version_start":9,"version_start_type":9,"version_end":58,"version_end_type":59,"fixed_in":9},"lt4_4_2_0ubuntu0_14_04_12",true,"ecosystem","4.4.2-0ubuntu0.14.04.12","excluding",{"version":61,"is_range":56,"range_type":57,"version_start":9,"version_start_type":9,"version_end":62,"version_end_type":59,"fixed_in":9},"lt4_6_5_0ubuntu1_2","4.6.5-0ubuntu1.2"]