{"id":"UBUNTU-CVE-2017-1000211","details":"Lynx before 2.8.9dev.16 is vulnerable to a use after free in the HTML parser resulting in memory disclosure, because HTML_put_string() can append a chunk onto itself.","modified":"2026-01-30T01:29:29.122735Z","published":"2017-11-17T15:29:00Z","related":["USN-4800-1"],"upstream":["CVE-2017-1000211"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-1000211"},{"type":"REPORT","url":"https://github.com/ThomasDickey/lynx-snapshots/commit/280a61b300a1614f6037efc0902ff7ecf17146e9"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2017-1000211"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4800-1"}],"affected":[{"package":{"name":"lynx","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/lynx@2.8.9dev8-4ubuntu1+esm1?arch=source&distro=esm-apps/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.8.9dev8-4ubuntu1+esm1"}]}],"versions":["2.8.9dev8-4ubuntu1"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_name":"lynx","binary_version":"2.8.9dev8-4ubuntu1+esm1"},{"binary_name":"lynx-common","binary_version":"2.8.9dev8-4ubuntu1+esm1"},{"binary_name":"lynx-cur","binary_version":"2.8.9dev8-4ubuntu1+esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-1000211.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:L/I:N/A:N"},{"type":"Ubuntu","score":"medium"}]}