SUSE Security Update: Security update for squid ______________________________________________________________________________ Announcement ID: SUSE-SU-2022:2359-1 Rating: important References: #1200907 Cross-References: CVE-2021-46784 CVSS scores: CVE-2021-46784 (SUSE): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Affected Products: SUSE Linux Enterprise High Performance Computing 15-SP4 SUSE Linux Enterprise Module for Server Applications 15-SP4 SUSE Linux Enterprise Server 15-SP4 SUSE Linux Enterprise Server for SAP Applications 15-SP4 SUSE Manager Proxy 4.3 SUSE Manager Retail Branch Server 4.3 SUSE Manager Server 4.3 openSUSE Leap 15.4 ______________________________________________________________________________ An update that fixes one vulnerability is now available. Description: This update for squid fixes the following issues: - CVE-2021-46784: Fixed DoS when processing gopher server responses. (bsc#1200907) - Update to 5.6: - Improve handling of Gopher responses - Changes in 5.5: - fixes regression Bug 5192: esi_parser default is incorrect - Bug 5177: clientca certificates sent to https_port clients - Bug 5090: Must(!request->pinnedConnection()) violation - Kid restart leads to persistent queue overflows, delays/timeouts Patch Instructions: To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: - openSUSE Leap 15.4: zypper in -t patch openSUSE-SLE-15.4-2022-2359=1 - SUSE Linux Enterprise Module for Server Applications 15-SP4: zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP4-2022-2359=1 Package List: - openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64): squid-5.6-150400.3.3.1 squid-debuginfo-5.6-150400.3.3.1 squid-debugsource-5.6-150400.3.3.1 - SUSE Linux Enterprise Module for Server Applications 15-SP4 (aarch64 ppc64le s390x x86_64): squid-5.6-150400.3.3.1 squid-debuginfo-5.6-150400.3.3.1 squid-debugsource-5.6-150400.3.3.1 References: https://www.suse.com/security/cve/CVE-2021-46784.html https://bugzilla.suse.com/1200907