{"id":"USN-7370-1","summary":"smartdns vulnerabilities","details":"It was discovered that SmartDNS did not correctly align certain objects in\nmemory, leading to undefined behaviour. An attacker could possibly use this\nissue to cause a denial of service or execute arbitrary code. This issue\nonly affected Ubuntu 22.04 LTS. (CVE-2024-24198, CVE-2024-24199)\n\nIt was discovered that SmartDNS did not correctly handle certain inputs,\nwhich could lead to an integer overflow. A remote attacker could possibly\nuse this issue to cause a denial of service. This issue only affected\nUbuntu 24.04 LTS and Ubuntu 24.10. (CVE-2024-42643)\n","modified":"2026-04-27T17:21:21.239412Z","published":"2025-03-25T02:06:39Z","related":["UBUNTU-CVE-2024-24198","UBUNTU-CVE-2024-24199","UBUNTU-CVE-2024-42643"],"upstream":["CVE-2024-24198","CVE-2024-24199","CVE-2024-42643","UBUNTU-CVE-2024-24198","UBUNTU-CVE-2024-24199","UBUNTU-CVE-2024-42643"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-7370-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-24198"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-24199"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-42643"}],"affected":[{"package":{"name":"smartdns","ecosystem":"Ubuntu:Pro:22.04:LTS","purl":"pkg:deb/ubuntu/smartdns@35+dfsg-1ubuntu0.1~esm1?arch=source&distro=esm-apps/jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"35+dfsg-1ubuntu0.1~esm1"}]}],"versions":["33+dfsg-2.1","33+dfsg-2.1build1","35+dfsg-1"],"ecosystem_specific":{"binaries":[{"binary_version":"35+dfsg-1ubuntu0.1~esm1","binary_name":"smartdns"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7370-1.json","cves_map":{"cves":[{"severity":[{"score":"CVSS:3.1/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":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2024-24198"},{"severity":[{"score":"CVSS:3.1/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":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2024-24199"}],"ecosystem":"Ubuntu:Pro:22.04:LTS"}}},{"package":{"name":"smartdns","ecosystem":"Ubuntu:Pro:24.04:LTS","purl":"pkg:deb/ubuntu/smartdns@45+dfsg-1ubuntu0.1~esm1?arch=source&distro=esm-apps/noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"45+dfsg-1ubuntu0.1~esm1"}]}],"versions":["42+dfsg-1","43+dfsg-1","45+dfsg-1","45+dfsg-1build1","45+dfsg-1build2"],"ecosystem_specific":{"binaries":[{"binary_version":"45+dfsg-1ubuntu0.1~esm1","binary_name":"smartdns"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7370-1.json","cves_map":{"cves":[{"severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2024-42643"}],"ecosystem":"Ubuntu:Pro:24.04:LTS"}}}],"schema_version":"1.7.5"}