This update for squid3 fixes the following issues:
CVE-2021-28651: Fixed a denial of service issue when processing URN
resource identifiers (bsc#1185921).
CVE-2020-25097: Fixed an HTTP request smuggling issue (bsc#1183436).
Affected Packages
squid3
SUSE Linux Enterprise High Performance Computing 11 SP4SUSE Linux Enterprise Point of Sale 11 SP3SUSE Linux Enterprise Server 11 SP4SUSE Linux Enterprise Server 11 SP4-LTSSSUSE Linux Enterprise Server for SAP Applications 11 SP4