{"id":"UBUNTU-CVE-2020-6098","details":"An exploitable denial of service vulnerability exists in the freeDiameter functionality of freeDiameter 1.3.2. A specially crafted Diameter request can trigger a memory corruption resulting in denial-of-service. An attacker can send a malicious packet to trigger this vulnerability.","modified":"2026-01-20T17:29:43.372593Z","published":"2020-07-28T22:15:00Z","upstream":["CVE-2020-6098"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-6098"},{"type":"REPORT","url":"https://talosintelligence.com/vulnerability_reports/TALOS-2020-1030"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2020-6098"}],"affected":[{"package":{"name":"freediameter","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/freediameter@1.2.1-7?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.2.1-7"],"ecosystem_specific":{"binaries":[{"binary_name":"freediameter","binary_version":"1.2.1-7"},{"binary_name":"freediameter-extensions","binary_version":"1.2.1-7"},{"binary_name":"freediameterd","binary_version":"1.2.1-7"},{"binary_name":"libfdcore6","binary_version":"1.2.1-7"},{"binary_name":"libfdproto6","binary_version":"1.2.1-7"},{"binary_name":"libfreediameter-dev","binary_version":"1.2.1-7"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-6098.json"}},{"package":{"name":"freediameter","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/freediameter@1.2.1-8build1?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.2.1-8","1.2.1-8build1"],"ecosystem_specific":{"binaries":[{"binary_name":"freediameter","binary_version":"1.2.1-8build1"},{"binary_name":"freediameter-extensions","binary_version":"1.2.1-8build1"},{"binary_name":"freediameterd","binary_version":"1.2.1-8build1"},{"binary_name":"libfdcore6","binary_version":"1.2.1-8build1"},{"binary_name":"libfdproto6","binary_version":"1.2.1-8build1"},{"binary_name":"libfreediameter-dev","binary_version":"1.2.1-8build1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-6098.json"}},{"package":{"name":"freediameter","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/freediameter@1.2.1-8build3?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.2.1-8build1","1.2.1-8build2","1.2.1-8build3"],"ecosystem_specific":{"binaries":[{"binary_name":"freediameter","binary_version":"1.2.1-8build3"},{"binary_name":"freediameter-extensions","binary_version":"1.2.1-8build3"},{"binary_name":"freediameterd","binary_version":"1.2.1-8build3"},{"binary_name":"libfdcore6","binary_version":"1.2.1-8build3"},{"binary_name":"libfdproto6","binary_version":"1.2.1-8build3"},{"binary_name":"libfreediameter-dev","binary_version":"1.2.1-8build3"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-6098.json"}},{"package":{"name":"freediameter","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/freediameter@1.5.0-2?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.5.0-1","1.5.0-2"],"ecosystem_specific":{"binaries":[{"binary_name":"freediameter","binary_version":"1.5.0-2"},{"binary_name":"freediameter-extensions","binary_version":"1.5.0-2"},{"binary_name":"freediameterd","binary_version":"1.5.0-2"},{"binary_name":"libfdcore6","binary_version":"1.5.0-2"},{"binary_name":"libfdproto6","binary_version":"1.5.0-2"},{"binary_name":"libfreediameter-dev","binary_version":"1.5.0-2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-6098.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:N/I:N/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}