The libsolv packages provide a library for resolving package dependencies using a satisfiability algorithm. Security Fix: * libsolv: NULL pointer dereference in function testcase_read * libsolv: NULL pointer dereference in function testcase_str2dep_complex * libsolv: illegal address access in pool_whatprovides in src/pool.h 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 7.7 Release Notes linked from the References section.