Denial of Service in openvswitch
ID: | SUSE-SU-2021:0298-1 |
Distribution: | SUSE |
Plattformen: | SUSE OpenStack Cloud 7, SUSE Linux Enterprise Server for SAP 12-SP2, SUSE Linux Enterprise Server 12-SP2-LTSS, SUSE Linux Enterprise Server 12-SP2-BCL |
Datum: | Do, 4. Februar 2021, 07:37 |
Referenzen: | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27827 |
Applikationen: | Open vSwitch |
Originalnachricht |
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SUSE Security Update: Security update for openvswitch ______________________________________________________________________________ Announcement ID: SUSE-SU-2021:0298-1 Rating: important References: #1117483 #1181345 Cross-References: CVE-2020-27827 Affected Products: SUSE OpenStack Cloud 7 SUSE Linux Enterprise Server for SAP 12-SP2 SUSE Linux Enterprise Server 12-SP2-LTSS SUSE Linux Enterprise Server 12-SP2-BCL ______________________________________________________________________________ An update that solves one vulnerability and has one errata is now available. Description: This update for openvswitch fixes the following issues: - openvswitch was updated to 2.5.11 - CVE-2020-27827: Fixed a memory leak when parsing lldp packets (bsc#1181345) - datapath: Clear the L4 portion of the key for "later" fragments - datapath: Properly set L4 keys on "later" IP fragments - ofproto-dpif: Fix using uninitialised memory in user_action_cookie. - stream-ssl: Fix crash on NULL private key and valid certificate. - datapath: fix flow actions reallocation 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 7: zypper in -t patch SUSE-OpenStack-Cloud-7-2021-298=1 - SUSE Linux Enterprise Server for SAP 12-SP2: zypper in -t patch SUSE-SLE-SAP-12-SP2-2021-298=1 - SUSE Linux Enterprise Server 12-SP2-LTSS: zypper in -t patch SUSE-SLE-SERVER-12-SP2-2021-298=1 - SUSE Linux Enterprise Server 12-SP2-BCL: zypper in -t patch SUSE-SLE-SERVER-12-SP2-BCL-2021-298=1 Package List: - SUSE OpenStack Cloud 7 (s390x x86_64): openvswitch-2.5.11-25.26.1 openvswitch-debuginfo-2.5.11-25.26.1 openvswitch-debugsource-2.5.11-25.26.1 openvswitch-switch-2.5.11-25.26.1 openvswitch-switch-debuginfo-2.5.11-25.26.1 - SUSE OpenStack Cloud 7 (x86_64): openvswitch-dpdk-2.5.11-25.26.1 openvswitch-dpdk-debuginfo-2.5.11-25.26.1 openvswitch-dpdk-debugsource-2.5.11-25.26.1 openvswitch-dpdk-switch-2.5.11-25.26.1 openvswitch-dpdk-switch-debuginfo-2.5.11-25.26.1 - SUSE Linux Enterprise Server for SAP 12-SP2 (ppc64le x86_64): openvswitch-2.5.11-25.26.1 openvswitch-debuginfo-2.5.11-25.26.1 openvswitch-debugsource-2.5.11-25.26.1 openvswitch-switch-2.5.11-25.26.1 openvswitch-switch-debuginfo-2.5.11-25.26.1 - SUSE Linux Enterprise Server for SAP 12-SP2 (x86_64): openvswitch-dpdk-2.5.11-25.26.1 openvswitch-dpdk-debuginfo-2.5.11-25.26.1 openvswitch-dpdk-debugsource-2.5.11-25.26.1 openvswitch-dpdk-switch-2.5.11-25.26.1 openvswitch-dpdk-switch-debuginfo-2.5.11-25.26.1 - SUSE Linux Enterprise Server 12-SP2-LTSS (ppc64le s390x x86_64): openvswitch-2.5.11-25.26.1 openvswitch-debuginfo-2.5.11-25.26.1 openvswitch-debugsource-2.5.11-25.26.1 openvswitch-switch-2.5.11-25.26.1 openvswitch-switch-debuginfo-2.5.11-25.26.1 - SUSE Linux Enterprise Server 12-SP2-LTSS (x86_64): openvswitch-dpdk-2.5.11-25.26.1 openvswitch-dpdk-debuginfo-2.5.11-25.26.1 openvswitch-dpdk-debugsource-2.5.11-25.26.1 openvswitch-dpdk-switch-2.5.11-25.26.1 openvswitch-dpdk-switch-debuginfo-2.5.11-25.26.1 - SUSE Linux Enterprise Server 12-SP2-BCL (x86_64): openvswitch-2.5.11-25.26.1 openvswitch-debuginfo-2.5.11-25.26.1 openvswitch-debugsource-2.5.11-25.26.1 openvswitch-dpdk-2.5.11-25.26.1 openvswitch-dpdk-debuginfo-2.5.11-25.26.1 openvswitch-dpdk-debugsource-2.5.11-25.26.1 openvswitch-dpdk-switch-2.5.11-25.26.1 openvswitch-dpdk-switch-debuginfo-2.5.11-25.26.1 openvswitch-switch-2.5.11-25.26.1 openvswitch-switch-debuginfo-2.5.11-25.26.1 References: https://www.suse.com/security/cve/CVE-2020-27827.html https://bugzilla.suse.com/1117483 https://bugzilla.suse.com/1181345 |