{"id":"UBUNTU-CVE-2017-12087","details":"An exploitable heap overflow vulnerability exists in the tinysvcmdns library version 2016-07-18. A specially crafted packet can make the library overwrite an arbitrary amount of data on the heap with attacker controlled values. An attacker needs send a dns packet to trigger this vulnerability.","modified":"2025-07-16T07:35:48.599652Z","published":"2018-04-24T19:29:00Z","withdrawn":"2025-07-18T16:44:05Z","upstream":["CVE-2017-12087"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-12087"},{"type":"REPORT","url":"https://bugs.launchpad.net/ubuntu/+source/shairport-sync/+bug/1729668"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2017-12087"}],"affected":[{"package":{"name":"shairport-sync","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/shairport-sync@3.1.4-1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.4-1"}]}],"versions":["3.0.2-1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"shairport-sync","binary_version":"3.1.4-1"},{"binary_name":"shairport-sync-dbgsym","binary_version":"3.1.4-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-12087.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H"},{"type":"Ubuntu","score":"low"}]}