The libssh2 packages provide a library that implements the SSH2 protocol. Security Fix: * libssh2: integer overflow in SSH_MSG_DISCONNECT logic in packet.c 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.