{"id":"UBUNTU-CVE-2018-14680","details":"An issue was discovered in mspack/chmd.c in libmspack before 0.7alpha. It does not reject blank CHM filenames.","modified":"2026-02-04T03:59:45.117179Z","published":"2018-07-28T00:00:00Z","related":["USN-3728-1","USN-3728-2","USN-3728-3","USN-3789-2","USN-7788-1"],"upstream":["CVE-2018-14680"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-14680"},{"type":"REPORT","url":"http://www.openwall.com/lists/oss-security/2018/07/26/1"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3728-1"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3728-2"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3728-3"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3789-2"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2018-14680"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-7788-1"}],"affected":[{"package":{"name":"clamav","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/clamav@0.100.1+dfsg-1ubuntu0.14.04.3?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.100.1+dfsg-1ubuntu0.14.04.3"}]}],"versions":["0.97.8+dfsg-1ubuntu4","0.97.8+dfsg-1ubuntu5","0.98.1+dfsg-1ubuntu4","0.98.1+dfsg-1ubuntu5","0.98.1+dfsg-2ubuntu2","0.98.1+dfsg-4ubuntu1","0.98.1+dfsg-4ubuntu1.1","0.98.5+addedllvm-0ubuntu0.14.04.1","0.98.6+dfsg-0ubuntu0.14.04.1","0.98.7+dfsg-0ubuntu0.14.04.1","0.99.2+addedllvm-0ubuntu0.14.04.1","0.99.2+addedllvm-0ubuntu0.14.04.2","0.99.3+addedllvm-0ubuntu0.14.04.1","0.99.4+addedllvm-0ubuntu0.14.04.1","0.100.1+dfsg-1ubuntu0.14.04.1","0.100.1+dfsg-1ubuntu0.14.04.2"],"ecosystem_specific":{"binaries":[{"binary_name":"clamav","binary_version":"0.100.1+dfsg-1ubuntu0.14.04.3"},{"binary_name":"clamav-base","binary_version":"0.100.1+dfsg-1ubuntu0.14.04.3"},{"binary_name":"clamav-daemon","binary_version":"0.100.1+dfsg-1ubuntu0.14.04.3"},{"binary_name":"clamav-docs","binary_version":"0.100.1+dfsg-1ubuntu0.14.04.3"},{"binary_name":"clamav-freshclam","binary_version":"0.100.1+dfsg-1ubuntu0.14.04.3"},{"binary_name":"clamav-milter","binary_version":"0.100.1+dfsg-1ubuntu0.14.04.3"},{"binary_name":"clamav-testfiles","binary_version":"0.100.1+dfsg-1ubuntu0.14.04.3"},{"binary_name":"libclamav-dev","binary_version":"0.100.1+dfsg-1ubuntu0.14.04.3"},{"binary_name":"libclamav7","binary_version":"0.100.1+dfsg-1ubuntu0.14.04.3"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-14680.json"}},{"package":{"name":"libmspack","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/libmspack@0.4-1ubuntu0.1~esm2?arch=source&distro=esm-infra-legacy/trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.4-1ubuntu0.1~esm2"}]}],"versions":["0.4-1","0.4-1ubuntu0.1~esm1"],"ecosystem_specific":{"binaries":[{"binary_name":"libmspack-dev","binary_version":"0.4-1ubuntu0.1~esm2"},{"binary_name":"libmspack0","binary_version":"0.4-1ubuntu0.1~esm2"}],"availability":"Available with Ubuntu Pro with Legacy support add-on: https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-14680.json"}},{"package":{"name":"libmspack","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/libmspack@0.5-1ubuntu0.16.04.2?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.5-1ubuntu0.16.04.2"}]}],"versions":["0.5-1","0.5-1ubuntu0.16.04.1"],"ecosystem_specific":{"binaries":[{"binary_name":"libmspack-dev","binary_version":"0.5-1ubuntu0.16.04.2"},{"binary_name":"libmspack0","binary_version":"0.5-1ubuntu0.16.04.2"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-14680.json"}},{"package":{"name":"libmspack","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/libmspack@0.6-3ubuntu0.1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.6-3ubuntu0.1"}]}],"versions":["0.6-3"],"ecosystem_specific":{"binaries":[{"binary_name":"libmspack-dev","binary_version":"0.6-3ubuntu0.1"},{"binary_name":"libmspack0","binary_version":"0.6-3ubuntu0.1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-14680.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}