{"id":"UBUNTU-CVE-2019-12412","details":"A flaw in the libapreq2 v2.07 to v2.13 multipart parser can deference a null pointer leading to a process crash. A remote attacker could send a request causing a process crash which could lead to a denial of service attack.","modified":"2026-04-22T12:08:05.030654Z","published":"2019-09-30T00:00:00Z","related":["USN-4558-1","USN-5041-1"],"upstream":["CVE-2019-12412"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-12412"},{"type":"REPORT","url":"http://svn.apache.org/r1866760"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4558-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2019-12412"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5041-1"}],"affected":[{"package":{"name":"libapreq2","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/libapreq2@2.13-3ubuntu2+esm1?arch=source&distro=trusty/esm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.13-3ubuntu2+esm1"}]}],"versions":["2.13-2.1","2.13-2.1build1","2.13-3","2.13-3ubuntu2"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro","binaries":[{"binary_name":"libapache2-mod-apreq2","binary_version":"2.13-3ubuntu2+esm1"},{"binary_name":"libapache2-request-perl","binary_version":"2.13-3ubuntu2+esm1"},{"binary_version":"2.13-3ubuntu2+esm1","binary_name":"libapreq2-3"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-12412.json"}},{"package":{"name":"libapreq2","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/libapreq2@2.13-4ubuntu2+esm1?arch=source&distro=esm-apps/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.13-4ubuntu2+esm1"}]}],"versions":["2.13-4ubuntu1","2.13-4ubuntu2"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_name":"libapache2-mod-apreq2","binary_version":"2.13-4ubuntu2+esm1"},{"binary_name":"libapache2-request-perl","binary_version":"2.13-4ubuntu2+esm1"},{"binary_name":"libapreq2-3","binary_version":"2.13-4ubuntu2+esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-12412.json"}},{"package":{"name":"libapreq2","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/libapreq2@2.13-7~deb10u1build0.18.04.1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.13-7~deb10u1build0.18.04.1"}]}],"versions":["2.13-5build2","2.13-5build3"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"libapache2-mod-apreq2","binary_version":"2.13-7~deb10u1build0.18.04.1"},{"binary_name":"libapache2-request-perl","binary_version":"2.13-7~deb10u1build0.18.04.1"},{"binary_name":"libapreq2-3","binary_version":"2.13-7~deb10u1build0.18.04.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-12412.json"}}],"schema_version":"1.7.5","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":"Ubuntu","score":"medium"}]}