The rh-python35-python-jinja2 package contains Jinja2, a template engine written in pure Python. Jinja2 provides a Django inspired non-XML syntax but supports inline expressions and an optional sandboxed environment. Security Fix: * python-jinja2: Sandbox escape due to information disclosure via str.format * python-jinja2: str.format_map allows sandbox escape For more details about the security issue, including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page listed in the References section.