These updates resolve a type confusion vulnerability that
could lead to code execution (CVE-2015-7659).
These updates resolve a security bypass vulnerability that
could be exploited to write arbitrary data to the file
system under user permissions (CVE-2015-7662).
These updates resolve use-after-free vulnerabilities that
could lead to code execution (CVE-2015-7651, CVE-2015-7652,
CVE-2015-7653, CVE-2015-7654, CVE-2015-7655, CVE-2015-7656,
CVE-2015-7657, CVE-2015-7658, CVE-2015-7660, CVE-2015-7661,
CVE-2015-7663, CVE-2015-8042, CVE-2015-8043, CVE-2015-8044,
CVE-2015-8046).