{"id":"UBUNTU-CVE-2019-5815","details":"Type confusion in xsltNumberFormatGetMultipleLevel prior to libxslt 1.1.33 could allow attackers to potentially exploit heap corruption via crafted XML data.","modified":"2026-02-04T03:06:28.403719Z","published":"2019-12-11T01:15:00Z","related":["USN-5575-1","USN-5575-2"],"upstream":["CVE-2019-5815"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-5815"},{"type":"REPORT","url":"https://chromereleases.googleblog.com/2019/04/stable-channel-update-for-desktop_23.html"},{"type":"REPORT","url":"https://lists.debian.org/debian-devel/2022/07/msg00287.html"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5575-1"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5575-2"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2019-5815"}],"affected":[{"package":{"name":"libxslt","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/libxslt@1.1.28-2ubuntu0.2+esm2?arch=source&distro=trusty/esm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.28-2ubuntu0.2+esm2"}]}],"versions":["1.1.28-2","1.1.28-2build1","1.1.28-2ubuntu0.1","1.1.28-2ubuntu0.2","1.1.28-2ubuntu0.2+esm1"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro","binaries":[{"binary_version":"1.1.28-2ubuntu0.2+esm2","binary_name":"libxslt1-dev"},{"binary_version":"1.1.28-2ubuntu0.2+esm2","binary_name":"libxslt1.1"},{"binary_version":"1.1.28-2ubuntu0.2+esm2","binary_name":"python-libxslt1"},{"binary_version":"1.1.28-2ubuntu0.2+esm2","binary_name":"xsltproc"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-5815.json"}},{"package":{"name":"libxslt","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/libxslt@1.1.28-2.1ubuntu0.3+esm1?arch=source&distro=esm-infra/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.28-2.1ubuntu0.3+esm1"}]}],"versions":["1.1.28-2build2","1.1.28-2.1","1.1.28-2.1ubuntu0.1","1.1.28-2.1ubuntu0.2","1.1.28-2.1ubuntu0.3"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro","binaries":[{"binary_version":"1.1.28-2.1ubuntu0.3+esm1","binary_name":"libxslt1-dev"},{"binary_version":"1.1.28-2.1ubuntu0.3+esm1","binary_name":"libxslt1.1"},{"binary_version":"1.1.28-2.1ubuntu0.3+esm1","binary_name":"python-libxslt1"},{"binary_version":"1.1.28-2.1ubuntu0.3+esm1","binary_name":"xsltproc"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-5815.json"}},{"package":{"name":"libxslt","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/libxslt@1.1.29-5ubuntu0.3?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.29-5ubuntu0.3"}]}],"versions":["1.1.29-2.1ubuntu1","1.1.29-4","1.1.29-5","1.1.29-5ubuntu0.1","1.1.29-5ubuntu0.2"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"1.1.29-5ubuntu0.3","binary_name":"libxslt1-dev"},{"binary_version":"1.1.29-5ubuntu0.3","binary_name":"libxslt1.1"},{"binary_version":"1.1.29-5ubuntu0.3","binary_name":"python-libxslt1"},{"binary_version":"1.1.29-5ubuntu0.3","binary_name":"xsltproc"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-5815.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":"Ubuntu","score":"medium"}]}