SUSE-SU-2021:1652-1

This update for redis fixes the following issues:

redis was updated to 6.0.13:

• CVE-2021-29477: Integer overflow in STRALGO LCS command (bsc#1185729)
• CVE-2021-29478: Integer overflow in COPY command for large intsets (bsc#1185730)
• Cluster: Skip unnecessary check which may prevent failure detection
• Fix performance regression in BRPOP on Redis 6.0
• Fix edge-case when a module client is unblocked

redis 6.0.12:

• Fix compilation error on non-glibc systems if jemalloc is not used

redis 6.0.11:

• CVE-2021-21309: Avoid 32-bit overflows when proto-max-bulk-len is set high (bsc#1182657)
• Fix handling of threaded IO and CLIENT PAUSE (failover), could lead to data loss or a crash
• Fix the selection of a random element from large hash tables
• Fix broken protocol in client tracking tracking-redir-broken message
• XINFO able to access expired keys on a replica
• Fix broken protocol in redis-benchmark when used with -a or --dbnum
• Avoid assertions (on older kernels) when testing arm64 CoW bug
• CONFIG REWRITE should honor umask settings
• Fix firstkey,lastkey,step in COMMAND command for some commands
• RM_ZsetRem: Delete key if empty, the bug could leave empty zset keys

• Switch systemd type of the sentinel service from notify to simple. This can be reverted when updating to 6.2 which fixes https://github.com/redis/redis/issues/7284 .