{"id":"UBUNTU-CVE-2019-1789","details":"ClamAV versions prior to 0.101.2 are susceptible to a denial of service (DoS) vulnerability. An out-of-bounds heap read condition may occur when scanning PE files. An example is Windows EXE and DLL files that have been packed using Aspack as a result of inadequate bound-checking.","modified":"2026-01-30T00:30:13.323373Z","published":"2019-04-03T00:00:00Z","related":["USN-3940-1","USN-3940-2"],"upstream":["CVE-2019-1789"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-1789"},{"type":"REPORT","url":"https://blog.clamav.net/2019/03/clamav-01012-and-01003-patches-have.html"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3940-1"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3940-2"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2019-1789"}],"affected":[{"package":{"name":"clamav","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/clamav@0.100.3+dfsg-0ubuntu0.14.04.1?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.100.3+dfsg-0ubuntu0.14.04.1"}]}],"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","0.100.1+dfsg-1ubuntu0.14.04.3","0.100.1+dfsg-1ubuntu0.14.04.4","0.100.2+dfsg-1ubuntu0.14.04.1","0.100.2+dfsg-1ubuntu0.14.04.2"],"ecosystem_specific":{"binaries":[{"binary_name":"clamav","binary_version":"0.100.3+dfsg-0ubuntu0.14.04.1"},{"binary_name":"clamav-base","binary_version":"0.100.3+dfsg-0ubuntu0.14.04.1"},{"binary_name":"clamav-daemon","binary_version":"0.100.3+dfsg-0ubuntu0.14.04.1"},{"binary_name":"clamav-docs","binary_version":"0.100.3+dfsg-0ubuntu0.14.04.1"},{"binary_name":"clamav-freshclam","binary_version":"0.100.3+dfsg-0ubuntu0.14.04.1"},{"binary_name":"clamav-milter","binary_version":"0.100.3+dfsg-0ubuntu0.14.04.1"},{"binary_name":"clamav-testfiles","binary_version":"0.100.3+dfsg-0ubuntu0.14.04.1"},{"binary_name":"libclamav-dev","binary_version":"0.100.3+dfsg-0ubuntu0.14.04.1"},{"binary_name":"libclamav7","binary_version":"0.100.3+dfsg-0ubuntu0.14.04.1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-1789.json"}},{"package":{"name":"clamav","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/clamav@0.100.3+dfsg-0ubuntu0.16.04.1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.100.3+dfsg-0ubuntu0.16.04.1"}]}],"versions":["0.98.7+dfsg-0ubuntu4","0.98.7+dfsg-0ubuntu5","0.99+dfsg-1ubuntu1","0.99+dfsg-1ubuntu1.1","0.99+dfsg-1ubuntu1.2","0.99.2+dfsg-0ubuntu0.16.04.1","0.99.2+dfsg-0ubuntu0.16.04.2","0.99.2+dfsg-0ubuntu0.16.04.3","0.99.3+addedllvm-0ubuntu0.16.04.1","0.99.4+addedllvm-0ubuntu0.16.04.1","0.100.1+dfsg-1ubuntu0.16.04.1","0.100.1+dfsg-1ubuntu0.16.04.2","0.100.1+dfsg-1ubuntu0.16.04.3","0.100.2+dfsg-1ubuntu0.16.04.1"],"ecosystem_specific":{"binaries":[{"binary_name":"clamav","binary_version":"0.100.3+dfsg-0ubuntu0.16.04.1"},{"binary_name":"clamav-base","binary_version":"0.100.3+dfsg-0ubuntu0.16.04.1"},{"binary_name":"clamav-daemon","binary_version":"0.100.3+dfsg-0ubuntu0.16.04.1"},{"binary_name":"clamav-docs","binary_version":"0.100.3+dfsg-0ubuntu0.16.04.1"},{"binary_name":"clamav-freshclam","binary_version":"0.100.3+dfsg-0ubuntu0.16.04.1"},{"binary_name":"clamav-milter","binary_version":"0.100.3+dfsg-0ubuntu0.16.04.1"},{"binary_name":"clamav-testfiles","binary_version":"0.100.3+dfsg-0ubuntu0.16.04.1"},{"binary_name":"clamdscan","binary_version":"0.100.3+dfsg-0ubuntu0.16.04.1"},{"binary_name":"libclamav-dev","binary_version":"0.100.3+dfsg-0ubuntu0.16.04.1"},{"binary_name":"libclamav7","binary_version":"0.100.3+dfsg-0ubuntu0.16.04.1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-1789.json"}},{"package":{"name":"clamav","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/clamav@0.100.3+dfsg-0ubuntu0.18.04.1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.100.3+dfsg-0ubuntu0.18.04.1"}]}],"versions":["0.99.2+dfsg-6ubuntu2","0.99.3~beta1+dfsg-2ubuntu1","0.99.3~beta1+dfsg-2ubuntu2","0.99.3+addedllvm-0ubuntu1","0.99.3+addedllvm-0ubuntu2","0.99.4+addedllvm-0ubuntu1","0.100.1+dfsg-1ubuntu0.18.04.1","0.100.1+dfsg-1ubuntu0.18.04.2","0.100.1+dfsg-1ubuntu0.18.04.3","0.100.2+dfsg-1ubuntu0.18.04.1"],"ecosystem_specific":{"binaries":[{"binary_name":"clamav","binary_version":"0.100.3+dfsg-0ubuntu0.18.04.1"},{"binary_name":"clamav-base","binary_version":"0.100.3+dfsg-0ubuntu0.18.04.1"},{"binary_name":"clamav-daemon","binary_version":"0.100.3+dfsg-0ubuntu0.18.04.1"},{"binary_name":"clamav-docs","binary_version":"0.100.3+dfsg-0ubuntu0.18.04.1"},{"binary_name":"clamav-freshclam","binary_version":"0.100.3+dfsg-0ubuntu0.18.04.1"},{"binary_name":"clamav-milter","binary_version":"0.100.3+dfsg-0ubuntu0.18.04.1"},{"binary_name":"clamav-testfiles","binary_version":"0.100.3+dfsg-0ubuntu0.18.04.1"},{"binary_name":"clamdscan","binary_version":"0.100.3+dfsg-0ubuntu0.18.04.1"},{"binary_name":"libclamav-dev","binary_version":"0.100.3+dfsg-0ubuntu0.18.04.1"},{"binary_name":"libclamav7","binary_version":"0.100.3+dfsg-0ubuntu0.18.04.1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-1789.json"}}],"schema_version":"1.7.3","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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}