{"id":"USN-4846-1","summary":"yubico-piv-tool vulnerabilities","details":"It was discovered that libykpiv, a supporting library of the Yubico PIV\ntool and YubiKey PIV Manager, mishandled specially crafted input. An\nattacker with a custom-made, malicious USB device could potentially execute\narbitrary code on a computer running the Yubico PIV Tool or Yubikey PIV\nManager.","modified":"2026-06-25T13:30:31.630723130Z","published":"2021-03-15T22:30:26Z","related":["UBUNTU-CVE-2018-14779","UBUNTU-CVE-2018-14780"],"upstream":["CVE-2018-14779","CVE-2018-14780","UBUNTU-CVE-2018-14779","UBUNTU-CVE-2018-14780"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4846-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-14779"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-14780"}],"affected":[{"package":{"name":"yubico-piv-tool","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/yubico-piv-tool?arch=source&distro=esm-apps%2Fxenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.3-1ubuntu0.1~esm1"}]}],"versions":["1.0.1-1","1.0.3-1"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_version":"1.0.3-1ubuntu0.1~esm1","binary_name":"libykpiv1"},{"binary_version":"1.0.3-1ubuntu0.1~esm1","binary_name":"yubico-piv-tool"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4846-1.json","cves_map":{"cves":[{"id":"CVE-2018-14779","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"high"}]},{"id":"CVE-2018-14780","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"type":"Ubuntu","score":"high"}]}],"ecosystem":"Ubuntu:Pro:16.04:LTS"}}}],"schema_version":"1.7.5"}