The libmspack packages contain a library providing compression and extraction of the Cabinet file format used by Microsoft. Security Fix: * libmspack: buffer overflow in function chmd_read_headers 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. Additional Changes: For detailed information on changes in this release, see the Red Hat Enterprise Linux 7.9 Release Notes linked from the References section.