{"id":"USN-4868-1","summary":"libtomcrypt vulnerability","details":"It was discovered that LibTomCrypt incorrectly handled certain inputs. An\nattacker could possibly use this issue to cause a denial of service or read\nsensitive information.\n","modified":"2026-02-10T04:42:06Z","published":"2021-03-15T22:56:32Z","related":["UBUNTU-CVE-2019-17362"],"upstream":["CVE-2019-17362","UBUNTU-CVE-2019-17362"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4868-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-17362"}],"affected":[{"package":{"name":"libtomcrypt","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/libtomcrypt@1.17-5ubuntu0.1+esm1?arch=source&distro=trusty/esm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.17-5ubuntu0.1+esm1"}]}],"versions":["1.17-3.2ubuntu1","1.17-5","1.17-5ubuntu0.1"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro","binaries":[{"binary_name":"libtomcrypt-dev","binary_version":"1.17-5ubuntu0.1+esm1"},{"binary_name":"libtomcrypt0","binary_version":"1.17-5ubuntu0.1+esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4868-1.json","cves_map":{"ecosystem":"Ubuntu:Pro:14.04:LTS","cves":[{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2019-17362"}]}}},{"package":{"name":"libtomcrypt","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/libtomcrypt@1.17-7ubuntu0.1+esm1?arch=source&distro=esm-apps/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.17-7ubuntu0.1+esm1"}]}],"versions":["1.17-7","1.17-7ubuntu0.1"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_name":"libtomcrypt-dev","binary_version":"1.17-7ubuntu0.1+esm1"},{"binary_name":"libtomcrypt0","binary_version":"1.17-7ubuntu0.1+esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4868-1.json","cves_map":{"ecosystem":"Ubuntu:Pro:16.04:LTS","cves":[{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2019-17362"}]}}},{"package":{"name":"libtomcrypt","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/libtomcrypt@1.18.1-1ubuntu0.1+esm1?arch=source&distro=esm-apps/bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.18.1-1ubuntu0.1+esm1"}]}],"versions":["1.17-9","1.18.0-1","1.18.1-1","1.18.1-1ubuntu0.1"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_name":"libtomcrypt-dev","binary_version":"1.18.1-1ubuntu0.1+esm1"},{"binary_name":"libtomcrypt1","binary_version":"1.18.1-1ubuntu0.1+esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4868-1.json","cves_map":{"ecosystem":"Ubuntu:Pro:18.04:LTS","cves":[{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2019-17362"}]}}}],"schema_version":"1.7.3"}