Buffer overflow in redis-cli of Redis before 4.0.10 and 5.x before 5.0 RC3 allows an attacker to achieve code execution and escalate to higher privileges via a crafted command line. NOTE: It is unclear whether there are any common situations in which redis-cli is used with, for example, a -h (aka hostname) argument from an untrusted source.
https://www.exploit-db.com/exploits/44904/
https://raw.githubusercontent.com/antirez/redis/5.0/00-RELEASENOTES
https://raw.githubusercontent.com/antirez/redis/4.0/00-RELEASENOTES
https://github.com/antirez/redis/commit/9fdcc15962f9ff4baebe6fdd947816f43f730d50
https://gist.github.com/fakhrizulkifli/f831f40ec6cde4f744c552503d8698f0
https://access.redhat.com/errata/RHSA-2019:1860