SUSE-SU-2020:3863-1 Security update for slurm_18_08

This update for slurm1808 fixes the following issues: Security issues fixed: - CVE-2020-27745: Fixed a potential buffer overflow from use of unpackmem bsc1178890. - CVE-2020-27746: Fixed a potential leak of the magic cookie when sent as an argument to the xauth command bsc1178891...