{"id":"USN-6114-1","summary":"node-nth-check vulnerability","details":"Yeting Li discovered that nth-check incorrectly handled certain inputs. If a\nuser or an automated system were tricked into opening a specially crafted\ninput file, a remote attacker could possibly use this issue to cause a\ndenial of service.\n","modified":"2026-02-10T04:43:08Z","published":"2023-05-30T08:40:33Z","related":["UBUNTU-CVE-2021-3803"],"upstream":["CVE-2021-3803","UBUNTU-CVE-2021-3803"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6114-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2021-3803"}],"affected":[{"package":{"name":"node-nth-check","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/node-nth-check@1.0.1-1+deb10u1build0.18.04.1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.1-1+deb10u1build0.18.04.1"}]}],"versions":["1.0.1-1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"node-nth-check","binary_version":"1.0.1-1+deb10u1build0.18.04.1"}]},"database_specific":{"cves_map":{"cves":[{"severity":[{"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":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2021-3803"}],"ecosystem":"Ubuntu:18.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6114-1.json"}},{"package":{"name":"node-nth-check","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/node-nth-check@1.0.1-1+deb10u1build0.20.04.1?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.1-1+deb10u1build0.20.04.1"}]}],"versions":["1.0.1-1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"node-nth-check","binary_version":"1.0.1-1+deb10u1build0.20.04.1"}]},"database_specific":{"cves_map":{"cves":[{"severity":[{"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":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2021-3803"}],"ecosystem":"Ubuntu:20.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6114-1.json"}}],"schema_version":"1.7.3"}