{"id":"UBUNTU-CVE-2019-10149","details":"A flaw was found in Exim versions 4.87 to 4.91 (inclusive). Improper validation of recipient address in deliver_message() function in /src/deliver.c may lead to remote command execution.","modified":"2026-02-04T04:19:02.908289Z","published":"2019-06-04T00:00:00Z","related":["USN-4010-1"],"upstream":["CVE-2019-10149"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-10149"},{"type":"REPORT","url":"http://www.exim.org/static/doc/security/CVE-2019-10149.txt"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4010-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2019-10149"},{"type":"REPORT","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog"}],"affected":[{"package":{"name":"exim4","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/exim4@4.90.1-1ubuntu1.2?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.90.1-1ubuntu1.2"}]}],"versions":["4.89-5ubuntu1","4.89-9ubuntu1","4.89-9ubuntu2","4.89-9ubuntu3","4.89-9ubuntu4","4.90.1-1ubuntu1","4.90.1-1ubuntu1.1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"4.90.1-1ubuntu1.2","binary_name":"exim4"},{"binary_version":"4.90.1-1ubuntu1.2","binary_name":"exim4-base"},{"binary_version":"4.90.1-1ubuntu1.2","binary_name":"exim4-config"},{"binary_version":"4.90.1-1ubuntu1.2","binary_name":"exim4-daemon-heavy"},{"binary_version":"4.90.1-1ubuntu1.2","binary_name":"exim4-daemon-light"},{"binary_version":"4.90.1-1ubuntu1.2","binary_name":"exim4-dev"},{"binary_version":"4.90.1-1ubuntu1.2","binary_name":"eximon4"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-10149.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:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/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":"medium"}]}