SUSE: 2020:1227-1 important: squid
Summary
This update for squid fixes the following issues: - CVE-2019-12519, CVE-2019-12521: fixes incorrect buffer handling that can result in cache poisoning, remote execution, and denial of service attacks when processing ESI responses (bsc#1169659). - CVE-2020-11945: fixes a potential remote execution vulnerability when using HTTP Digest Authentication (bsc#1170313). - CVE-2019-12520, CVE-2019-12524: fixes a potential ACL bypass, cache-bypass and cross-site scripting attack when processing invalid HTTP Request messages (bsc#1170423). 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: - SUSE OpenStack Cloud Crowbar 8: zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-8-2020-1227=1 - SUSE OpenStack Cloud 8: zypper in -t patch SUSE-OpenStack-Cloud-8-2020-1227=1 - SUSE OpenStack Cloud 7: zypper in -t patch SUSE-OpenStack-Cloud-7-2020-1227=1 - SUSE Linux Enterprise Server for SAP 12-SP3: zypper in -t patch SUSE-SLE-SAP-12-SP3-2020-1227=1 - SUSE Linux Enterprise Server for SAP 12-SP2: zypper in -t patch SUSE-SLE-SAP-12-SP2-2020-1227=1 - SUSE Linux Enterprise Server 12-SP4: zypper in -t patch SUSE-SLE-SERVER-12-SP4-2020-1227=1 - SUSE Linux Enterprise Server 12-SP3-LTSS: zypper in -t patch SUSE-SLE-SERVER-12-SP3-2020-1227=1 - SUSE Linux Enterprise Server 12-SP3-BCL: zypper in -t patch SUSE-SLE-SERVER-12-SP3-BCL-2020-1227=1 - SUSE Linux Enterprise Server 12-SP2-LTSS: zypper in -t patch SUSE-SLE-SERVER-12-SP2-2020-1227=1 - SUSE Linux Enterprise Server 12-SP2-BCL: zypper in -t patch SUSE-SLE-SERVER-12-SP2-BCL-2020-1227=1 - SUSE Enterprise Storage 5: zypper in -t patch SUSE-Storage-5-2020-1227=1 - HPE Helion Openstack 8: zypper in -t patch HPE-Helion-OpenStack-8-2020-1227=1 Package List: - SUSE OpenStack Cloud Crowbar 8 (x86_64): squid-3.5.21-26.23.1 squid-debuginfo-3.5.21-26.23.1 squid-debugsource-3.5.21-26.23.1 - SUSE OpenStack Cloud 8 (x86_64): squid-3.5.21-26.23.1 squid-debuginfo-3.5.21-26.23.1 squid-debugsource-3.5.21-26.23.1 - SUSE OpenStack Cloud 7 (s390x x86_64): squid-3.5.21-26.23.1 squid-debuginfo-3.5.21-26.23.1 squid-debugsource-3.5.21-26.23.1 - SUSE Linux Enterprise Server for SAP 12-SP3 (ppc64le x86_64): squid-3.5.21-26.23.1 squid-debuginfo-3.5.21-26.23.1 squid-debugsource-3.5.21-26.23.1 - SUSE Linux Enterprise Server for SAP 12-SP2 (ppc64le x86_64): squid-3.5.21-26.23.1 squid-debuginfo-3.5.21-26.23.1 squid-debugsource-3.5.21-26.23.1 - SUSE Linux Enterprise Server 12-SP4 (aarch64 ppc64le s390x x86_64): squid-3.5.21-26.23.1 squid-debuginfo-3.5.21-26.23.1 squid-debugsource-3.5.21-26.23.1 - SUSE Linux Enterprise Server 12-SP3-LTSS (aarch64 ppc64le s390x x86_64): squid-3.5.21-26.23.1 squid-debuginfo-3.5.21-26.23.1 squid-debugsource-3.5.21-26.23.1 - SUSE Linux Enterprise Server 12-SP3-BCL (x86_64): squid-3.5.21-26.23.1 squid-debuginfo-3.5.21-26.23.1 squid-debugsource-3.5.21-26.23.1 - SUSE Linux Enterprise Server 12-SP2-LTSS (ppc64le s390x x86_64): squid-3.5.21-26.23.1 squid-debuginfo-3.5.21-26.23.1 squid-debugsource-3.5.21-26.23.1 - SUSE Linux Enterprise Server 12-SP2-BCL (x86_64): squid-3.5.21-26.23.1 squid-debuginfo-3.5.21-26.23.1 squid-debugsource-3.5.21-26.23.1 - SUSE Enterprise Storage 5 (aarch64 x86_64): squid-3.5.21-26.23.1 squid-debuginfo-3.5.21-26.23.1 squid-debugsource-3.5.21-26.23.1 - HPE Helion Openstack 8 (x86_64): squid-3.5.21-26.23.1 squid-debuginfo-3.5.21-26.23.1 squid-debugsource-3.5.21-26.23.1
References
#1169659 #1170313 #1170423
Cross- CVE-2019-12519 CVE-2019-12520 CVE-2019-12521
CVE-2019-12524 CVE-2020-11945
Affected Products:
SUSE OpenStack Cloud Crowbar 8
SUSE OpenStack Cloud 8
SUSE OpenStack Cloud 7
SUSE Linux Enterprise Server for SAP 12-SP3
SUSE Linux Enterprise Server for SAP 12-SP2
SUSE Linux Enterprise Server 12-SP4
SUSE Linux Enterprise Server 12-SP3-LTSS
SUSE Linux Enterprise Server 12-SP3-BCL
SUSE Linux Enterprise Server 12-SP2-LTSS
SUSE Linux Enterprise Server 12-SP2-BCL
SUSE Enterprise Storage 5
HPE Helion Openstack 8
https://www.suse.com/security/cve/CVE-2019-12519.html
https://www.suse.com/security/cve/CVE-2019-12520.html
https://www.suse.com/security/cve/CVE-2019-12521.html
https://www.suse.com/security/cve/CVE-2019-12524.html
https://www.suse.com/security/cve/CVE-2020-11945.html
https://bugzilla.suse.com/1169659
https://bugzilla.suse.com/1170313
https://bugzilla.suse.com/1170423