{"id":"USN-3759-1","summary":"libtirpc vulnerabilities","details":"Aldy Hernandez discovered that libtirpc incorrectly handled certain inputs.\nAn attacker could possibly use this issue to cause a denial of service.\nThis issue only affected Ubuntu 14.04 LTS and Ubuntu 16.04 LTS.\n(CVE-2016-4429)\n\nIt was discovered that libtirpc incorrectly handled certain inputs.\nAn attacker could possibly use this issue to cause a denial of service.\n(CVE-2018-14622)\n\nIt was discovered that libtirpc incorrectly handled certain strings.\nAn attacker could possibly use this issue to cause a denial of service.\nThis issue only affected Ubuntu 14.04 LTS and Ubuntu 16.04 LTS.\n(CVE-2017-8779)\n","modified":"2026-02-10T04:41:25Z","published":"2018-09-05T15:30:02Z","related":["UBUNTU-CVE-2016-4429","UBUNTU-CVE-2017-8779","UBUNTU-CVE-2018-14622"],"upstream":["CVE-2016-4429","CVE-2017-8779","CVE-2018-14622","UBUNTU-CVE-2016-4429","UBUNTU-CVE-2017-8779","UBUNTU-CVE-2018-14622"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3759-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2016-4429"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-8779"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-14622"}],"affected":[{"package":{"name":"libtirpc","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/libtirpc@0.2.2-5ubuntu2.1?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.2.2-5ubuntu2.1"}]}],"versions":["0.2.2-5ubuntu1","0.2.2-5ubuntu2"],"ecosystem_specific":{"binaries":[{"binary_version":"0.2.2-5ubuntu2.1","binary_name":"libtirpc-dev"},{"binary_version":"0.2.2-5ubuntu2.1","binary_name":"libtirpc1"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2016-4429","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/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:H/I:H/A:H"},{"type":"Ubuntu","score":"low"}]},{"id":"CVE-2017-8779","severity":[{"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-2018-14622","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:L"},{"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"}]}],"ecosystem":"Ubuntu:14.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3759-1.json"}},{"package":{"name":"libtirpc","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/libtirpc@0.2.5-1ubuntu0.1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.2.5-1ubuntu0.1"}]}],"versions":["0.2.5-1"],"ecosystem_specific":{"binaries":[{"binary_version":"0.2.5-1ubuntu0.1","binary_name":"libtirpc-dev"},{"binary_version":"0.2.5-1ubuntu0.1","binary_name":"libtirpc1"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2016-4429","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/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:H/I:H/A:H"},{"type":"Ubuntu","score":"low"}]},{"id":"CVE-2017-8779","severity":[{"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-2018-14622","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:L"},{"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"}]}],"ecosystem":"Ubuntu:16.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3759-1.json"}},{"package":{"name":"libtirpc","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/libtirpc@0.2.5-1.2ubuntu0.1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.2.5-1.2ubuntu0.1"}]}],"versions":["0.2.5-1.2"],"ecosystem_specific":{"binaries":[{"binary_version":"0.2.5-1.2ubuntu0.1","binary_name":"libtirpc-dev"},{"binary_version":"0.2.5-1.2ubuntu0.1","binary_name":"libtirpc1"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2018-14622","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:L"},{"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"}]}],"ecosystem":"Ubuntu:18.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3759-1.json"}}],"schema_version":"1.7.3"}