{"id":"UBUNTU-CVE-2017-16844","details":"Heap-based buffer overflow in the loadbuf function in formisc.c in formail in procmail 3.22 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted e-mail message because of a hardcoded realloc size, a different vulnerability than CVE-2014-3618.","modified":"2026-02-04T03:19:23.988696Z","published":"2017-11-16T00:00:00Z","related":["USN-3483-1","USN-3483-2"],"upstream":["CVE-2017-16844"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-16844"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3483-1"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3483-2"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2017-16844"}],"affected":[{"package":{"name":"procmail","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/procmail@3.22-21ubuntu0.2?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.22-21ubuntu0.2"}]}],"versions":["3.22-20","3.22-21","3.22-21ubuntu0.1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"procmail","binary_version":"3.22-21ubuntu0.2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-16844.json"}},{"package":{"name":"procmail","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/procmail@3.22-25ubuntu0.16.04.1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.22-25ubuntu0.16.04.1"}]}],"versions":["3.22-25"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"procmail","binary_version":"3.22-25ubuntu0.16.04.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-16844.json"}}],"schema_version":"1.7.3","severity":[{"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":"high"}]}