Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Replication). Supported versions that are affected are 5.7.23 and prior. Easily exploitable vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of MySQL Server accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of MySQL Server. External References: http://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html
Created mysql:5.7/community-mysql tracking bugs for this issue: Affects: fedora-all [bug 1732040]
According to the upstream advisory, this issue was fixed in MySQL version 5.7.24. The rh-mysql57-mysql packages in Red Hat Software Collections were already updated to version 5.7.24 via erratum RHSA-2018:3655: https://access.redhat.com/errata/RHSA-2018:3655