Description An integer overflow during the parsing of XML using the Expat library. This vulnerability affects Firefox < 50. Remediation References CVE-2016-9063 Related Vulnerabilities Apache Tomcat Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') Vulnerability (CVE-2015-5345) Oracle JRE CVE-2020-2754 Vulnerability (CVE-2020-2754) WordPress Plugin WP Symposium SQL Injection (15.5.1) Oracle Application Server Other Vulnerability (CVE-2006-0552) Vanilla Forums Authorization Bypass Through User-Controlled Key Vulnerability (CVE-2018-15833) Severity Critical Classification CVE-2016-9063 CWE-190 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Tags Missing Update Known Vulnerabilities