{"id":"USN-3672-1","summary":"liblouis vulnerabilities","details":"Henri Salo discovered that Liblouis incorrectly handled certain files.\nAn attacker could possibly use this to execute arbitrary code.\n(CVE-2018-11683, CVE-2018-11684, CVE-2018-11685)\n","modified":"2026-02-10T04:41:21Z","published":"2018-06-06T15:09:47Z","related":["UBUNTU-CVE-2018-11683","UBUNTU-CVE-2018-11684","UBUNTU-CVE-2018-11685"],"upstream":["CVE-2018-11683","CVE-2018-11684","CVE-2018-11685","UBUNTU-CVE-2018-11683","UBUNTU-CVE-2018-11684","UBUNTU-CVE-2018-11685"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3672-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-11683"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-11684"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-11685"}],"affected":[{"package":{"name":"liblouis","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/liblouis@2.5.3-2ubuntu1.4?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.5.3-2ubuntu1.4"}]}],"versions":["2.5.3-2","2.5.3-2ubuntu1","2.5.3-2ubuntu1.1","2.5.3-2ubuntu1.2","2.5.3-2ubuntu1.3"],"ecosystem_specific":{"binaries":[{"binary_name":"liblouis-bin","binary_version":"2.5.3-2ubuntu1.4"},{"binary_name":"liblouis-data","binary_version":"2.5.3-2ubuntu1.4"},{"binary_name":"liblouis-dev","binary_version":"2.5.3-2ubuntu1.4"},{"binary_name":"liblouis2","binary_version":"2.5.3-2ubuntu1.4"},{"binary_name":"python-louis","binary_version":"2.5.3-2ubuntu1.4"},{"binary_name":"python3-louis","binary_version":"2.5.3-2ubuntu1.4"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3672-1.json","cves_map":{"cves":[{"id":"CVE-2018-11683","severity":[{"score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2018-11684","severity":[{"score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2018-11685","severity":[{"score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]}],"ecosystem":"Ubuntu:14.04:LTS"}}},{"package":{"name":"liblouis","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/liblouis@2.6.4-2ubuntu0.3?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.4-2ubuntu0.3"}]}],"versions":["2.6.2-2","2.6.4-2","2.6.4-2ubuntu0.1","2.6.4-2ubuntu0.2"],"ecosystem_specific":{"binaries":[{"binary_name":"liblouis-bin","binary_version":"2.6.4-2ubuntu0.3"},{"binary_name":"liblouis-data","binary_version":"2.6.4-2ubuntu0.3"},{"binary_name":"liblouis-dev","binary_version":"2.6.4-2ubuntu0.3"},{"binary_name":"liblouis9","binary_version":"2.6.4-2ubuntu0.3"},{"binary_name":"python-louis","binary_version":"2.6.4-2ubuntu0.3"},{"binary_name":"python3-louis","binary_version":"2.6.4-2ubuntu0.3"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3672-1.json","cves_map":{"cves":[{"id":"CVE-2018-11683","severity":[{"score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2018-11684","severity":[{"score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2018-11685","severity":[{"score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]}],"ecosystem":"Ubuntu:16.04:LTS"}}},{"package":{"name":"liblouis","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/liblouis@3.5.0-1ubuntu0.2?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.5.0-1ubuntu0.2"}]}],"versions":["3.0.0-3ubuntu1","3.3.0-1","3.4.1-1","3.5.0-1","3.5.0-1ubuntu0.1"],"ecosystem_specific":{"binaries":[{"binary_name":"liblouis-bin","binary_version":"3.5.0-1ubuntu0.2"},{"binary_name":"liblouis-data","binary_version":"3.5.0-1ubuntu0.2"},{"binary_name":"liblouis-dev","binary_version":"3.5.0-1ubuntu0.2"},{"binary_name":"liblouis14","binary_version":"3.5.0-1ubuntu0.2"},{"binary_name":"python-louis","binary_version":"3.5.0-1ubuntu0.2"},{"binary_name":"python3-louis","binary_version":"3.5.0-1ubuntu0.2"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3672-1.json","cves_map":{"cves":[{"id":"CVE-2018-11683","severity":[{"score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2018-11684","severity":[{"score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2018-11685","severity":[{"score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]}],"ecosystem":"Ubuntu:18.04:LTS"}}}],"schema_version":"1.7.3"}