CVE ID:	CVE-2017-5448
Description:	An out-of-bounds write in "ClearKeyDecryptor" while decrypting some Clearkey-encrypted media content. The "ClearKeyDecryptor" code runs within the Gecko Media Plugin (GMP) sandbox. If a second mechanism is found to escape the sandbox, this vulnerability allows for the writing of arbitrary data within memory, resulting in a potentially exploitable crash. This vulnerability affects Firefox ESR < 45.9, Firefox ESR < 52.1, and Firefox < 53.
Test IDs:	None available
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2017-5448 BugTraq ID: 97940 http://www.securityfocus.com/bid/97940 Debian Security Information: DSA-3831 (Google Search) https://www.debian.org/security/2017/dsa-3831 RedHat Security Advisories: RHSA-2017:1104 https://access.redhat.com/errata/RHSA-2017:1104 RedHat Security Advisories: RHSA-2017:1106 https://access.redhat.com/errata/RHSA-2017:1106 http://www.securitytracker.com/id/1038320