{"id":"UBUNTU-CVE-2017-10872","details":"H2O version 2.2.3 and earlier allows remote attackers to cause a denial of service in the server via unspecified vectors.","modified":"2025-07-16T07:18:07.721913Z","published":"2017-12-22T14:29:00Z","withdrawn":"2025-07-18T16:44:03Z","upstream":["CVE-2017-10872"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-10872"},{"type":"REPORT","url":"https://github.com/h2o/h2o/issues/1543"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2017-10872"}],"affected":[{"package":{"name":"h2o","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/h2o@2.2.4+dfsg-1build1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.4+dfsg-1build1"}]}],"versions":["2.2.3+dfsg-2","2.2.4+dfsg-1"],"ecosystem_specific":{"binaries":[{"binary_name":"h2o","binary_version":"2.2.4+dfsg-1build1"},{"binary_name":"h2o-dbgsym","binary_version":"2.2.4+dfsg-1build1"},{"binary_name":"h2o-doc","binary_version":"2.2.4+dfsg-1build1"},{"binary_name":"libh2o-dev","binary_version":"2.2.4+dfsg-1build1"},{"binary_name":"libh2o-dev-common","binary_version":"2.2.4+dfsg-1build1"},{"binary_name":"libh2o-evloop-dev","binary_version":"2.2.4+dfsg-1build1"},{"binary_name":"libh2o-evloop0.13","binary_version":"2.2.4+dfsg-1build1"},{"binary_name":"libh2o-evloop0.13-dbgsym","binary_version":"2.2.4+dfsg-1build1"},{"binary_name":"libh2o0.13","binary_version":"2.2.4+dfsg-1build1"},{"binary_name":"libh2o0.13-dbgsym","binary_version":"2.2.4+dfsg-1build1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-10872.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}