linenoise, as used in Redis before 3.2.3, uses world-readable permissions for .rediscli_history, which allows local users to obtain sensitive information by reading the file.
lists.opensuse.org/opensuse-updates/2016-08/msg00029.html
lists.opensuse.org/opensuse-updates/2016-08/msg00030.html
www.debian.org/security/2016/dsa-3634
bugs.debian.org/cgi-bin/bugreport.cgi?bug=832460
github.com/antirez/linenoise/issues/121
github.com/antirez/linenoise/pull/122
github.com/antirez/redis/blob/3.2/00-RELEASENOTES
github.com/antirez/redis/issues/3284
github.com/antirez/redis/pull/1418
github.com/antirez/redis/pull/3322