RHSA-2020:4846: mingw-expat security update (Moderate)
Expat is a C library for parsing XML documents. The mingw-expat packages provide a port of the Expat library for MinGW. Security Fix(es): * expat: large number of colons in input makes parser consume high amount of resources, leading to DoS (CVE-2018-20843) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Additional Changes: For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.3 Release Notes linked from the References section.