{"id":"UBUNTU-CVE-2020-15472","details":"In nDPI through 3.2, the H.323 dissector is vulnerable to a heap-based buffer over-read in ndpi_search_h323 in lib/protocols/h323.c, as demonstrated by a payload packet length that is too short.","modified":"2026-02-04T03:46:19.980570Z","published":"2020-07-01T11:15:00Z","withdrawn":"2025-06-23T15:53:42Z","related":["CVE-2020-15472"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-15472"},{"type":"REPORT","url":"https://github.com/ntop/nDPI/commit/b7e666e465f138ae48ab81976726e67deed12701"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2020-15472"}],"affected":[{"package":{"name":"ndpi","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/ndpi?arch=src?distro=esm-apps/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.5.0-1","1.6-1","1.7.1~git20151130.6f3d5a7-1"],"ecosystem_specific":{"ubuntu_priority":"medium"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-15472.json"}},{"package":{"name":"ndpi","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/ndpi?arch=src?distro=esm-apps/bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.8-1","2.2-1"],"ecosystem_specific":{"ubuntu_priority":"medium"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-15472.json"}},{"package":{"name":"ndpi","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/ndpi?arch=src?distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.6-4","2.6-5"],"ecosystem_specific":{"ubuntu_priority":"medium"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-15472.json"}},{"package":{"name":"ndpi","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/ndpi?arch=src?distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.0-4","4.2-2"],"ecosystem_specific":{"ubuntu_priority":"medium"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-15472.json"}},{"package":{"name":"ndpi","ecosystem":"Ubuntu:24.10","purl":"pkg:deb/ubuntu/ndpi?arch=src?distro=oracular"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.2-2.1build1"],"ecosystem_specific":{"ubuntu_priority":"medium"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-15472.json"}},{"package":{"name":"ndpi","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/ndpi?arch=src?distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.2-2","4.2-2.1","4.2-2.1build1"],"ecosystem_specific":{"ubuntu_priority":"medium"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-15472.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H"}]}