{"id":"UBUNTU-CVE-2023-34194","details":"StringEqual in TiXmlDeclaration::Parse in tinyxmlparser.cpp in TinyXML through 2.6.2 has a reachable assertion (and application exit) via a crafted XML document with a '\\0' located after whitespace.","modified":"2026-04-22T14:08:36.651874Z","published":"2023-12-13T14:15:00Z","related":["USN-6612-1"],"upstream":["CVE-2023-34194"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-34194"},{"type":"REPORT","url":"https://www.forescout.com/resources/sierra21-vulnerabilities"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6612-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2023-34194"}],"affected":[{"package":{"name":"tinyxml","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/tinyxml@2.6.2-3ubuntu0.1~esm2?arch=source&distro=esm-infra/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.2-3ubuntu0.1~esm2"}]}],"versions":["2.6.2-3","2.6.2-3ubuntu0.1~esm1"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro","binaries":[{"binary_name":"libtinyxml2.6.2v5","binary_version":"2.6.2-3ubuntu0.1~esm2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-34194.json"}},{"package":{"name":"tinyxml","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/tinyxml@2.6.2-4ubuntu0.18.04.1~esm2?arch=source&distro=esm-apps/bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.2-4ubuntu0.18.04.1~esm2"}]}],"versions":["2.6.2-4","2.6.2-4ubuntu0.18.04.1~esm1"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_name":"libtinyxml2.6.2v5","binary_version":"2.6.2-4ubuntu0.18.04.1~esm2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-34194.json"}},{"package":{"name":"tinyxml","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/tinyxml@2.6.2-4+deb10u2build0.20.04.1?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.2-4+deb10u2build0.20.04.1"}]}],"versions":["2.6.2-4","2.6.2-4build1","2.6.2-4+deb10u1build0.20.04.1"],"ecosystem_specific":{"binaries":[{"binary_name":"libtinyxml2.6.2v5","binary_version":"2.6.2-4+deb10u2build0.20.04.1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-34194.json"}},{"package":{"name":"tinyxml","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/tinyxml@2.6.2-6ubuntu0.22.04.1?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.2-6ubuntu0.22.04.1"}]}],"versions":["2.6.2-4build1","2.6.2-5","2.6.2-6"],"ecosystem_specific":{"binaries":[{"binary_name":"libtinyxml2.6.2v5","binary_version":"2.6.2-6ubuntu0.22.04.1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-34194.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"}]}