{"id":"UBUNTU-CVE-2021-36082","details":"ntop nDPI 3.4 has a stack-based buffer overflow in processClientServerHello.","modified":"2026-02-04T03:40:23.054212Z","published":"2021-07-01T03:15:00Z","withdrawn":"2025-06-23T15:54:03Z","related":["CVE-2021-36082"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2021-36082"},{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30393"},{"type":"REPORT","url":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/ndpi/OSV-2021-304.yaml"},{"type":"REPORT","url":"https://github.com/ntop/nDPI/commit/1ec621c85b9411cc611652fd57a892cfef478af3"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2021-36082"}],"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/2021/UBUNTU-CVE-2021-36082.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/2021/UBUNTU-CVE-2021-36082.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/2021/UBUNTU-CVE-2021-36082.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/2021/UBUNTU-CVE-2021-36082.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/2021/UBUNTU-CVE-2021-36082.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/2021/UBUNTU-CVE-2021-36082.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}