{"id":"UBUNTU-CVE-2017-9104","details":"An issue was discovered in adns before 1.5.2. It hangs, eating CPU, if a compression pointer loop is encountered.","modified":"2026-04-22T11:35:14.832147Z","published":"2020-06-18T15:15:00Z","upstream":["CVE-2017-9104"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-9104"},{"type":"REPORT","url":"http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=adns.git;a=commit;h=7ba7a232de0516d2cce934bdc91627b33b46ef47"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2017-9104"}],"affected":[{"package":{"name":"adns","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/adns@1.5.0~rc1-1ubuntu1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.5.0~rc1-1ubuntu1"],"ecosystem_specific":{"binaries":[{"binary_name":"adns-tools","binary_version":"1.5.0~rc1-1ubuntu1"},{"binary_name":"libadns1","binary_version":"1.5.0~rc1-1ubuntu1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-9104.json"}},{"package":{"name":"adns","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/adns@1.5.0~rc1-1.1ubuntu1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.5.0~rc1-1ubuntu1","1.5.0~rc1-1.1ubuntu1"],"ecosystem_specific":{"binaries":[{"binary_name":"adns-tools","binary_version":"1.5.0~rc1-1.1ubuntu1"},{"binary_name":"libadns1","binary_version":"1.5.0~rc1-1.1ubuntu1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-9104.json"}},{"package":{"name":"adns","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/adns@1.5.1-0.1?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.5.1-0.1"],"ecosystem_specific":{"binaries":[{"binary_name":"adns-tools","binary_version":"1.5.1-0.1"},{"binary_name":"libadns1","binary_version":"1.5.1-0.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-9104.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}