drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Denial of Service in openvswitch
Name: |
Denial of Service in openvswitch |
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ID: |
SUSE-SU-2021:0298-1 |
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Distribution: |
SUSE |
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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 |
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Datum: |
Do, 4. Februar 2021, 07:37 |
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Referenzen: |
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27827 |
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Applikationen: |
Open vSwitch |
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Originalnachricht |
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
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