{"id":"USN-5173-1","summary":"libmodbus vulnerabilities","details":"It was discovered that libmodbus incorrectly handled inputs. An attacker\ncould possibly use this issue to cause a denial of service or other\nunspecified impact.\n","modified":"2026-04-22T10:34:24.830303Z","published":"2021-12-06T12:54:47Z","related":["UBUNTU-CVE-2019-14462","UBUNTU-CVE-2019-14463"],"upstream":["CVE-2019-14462","CVE-2019-14463","UBUNTU-CVE-2019-14462","UBUNTU-CVE-2019-14463"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5173-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-14462"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-14463"}],"affected":[{"package":{"name":"libmodbus","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/libmodbus@3.0.6-2+deb9u1build0.18.04.1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.0.6-2+deb9u1build0.18.04.1"}]}],"versions":["3.0.6-2"],"ecosystem_specific":{"binaries":[{"binary_version":"3.0.6-2+deb9u1build0.18.04.1","binary_name":"libmodbus5"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5173-1.json","cves_map":{"ecosystem":"Ubuntu:18.04:LTS","cves":[{"severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H","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":"medium","type":"Ubuntu"}],"id":"CVE-2019-14462"},{"severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H","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":"medium","type":"Ubuntu"}],"id":"CVE-2019-14463"}]}}}],"schema_version":"1.7.5"}