SUSE-SU-2020:0661-1 Security update for squid

This update for squid fixes the following issues: - CVE-2019-12528: Fixed an information disclosure flaw in the FTP gateway bsc1162689. - CVE-2019-12526: Fixed potential remote code execution during URN processing bsc1156326. - CVE-2019-12523,CVE-2019-18676: Fixed multiple improper validations in...