Bugzilla – Bug 1172175
VUL-0: CVE-2020-11077: rubygem-puma: client could smuggle a request through a proxy, causing the proxy to send a response back to another unknown client
Last modified: 2022-04-14 15:42:45 UTC
CVE-2020-11077 In Puma (RubyGem) before 4.3.5 and 3.12.6, a client could smuggle a request through a proxy, causing the proxy to send a response back to another unknown client. If the proxy uses persistent connections and the client adds another request in via HTTP pipelining, the proxy may mistake it as the first request's body. Puma, however, would see it as two requests, and when processing the second request, send back a response that the proxy does not expect. If the proxy has reused the persistent connection to Puma to send another request for a different client, the second response from the first client will be sent to the second client. This is a similar but different vulnerability from CVE-2020-11076. The problem has been fixed in Puma 3.12.6 and Puma 4.3.5. References: http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2020-11077 http://people.canonical.com/~ubuntu-security/cve/2020/CVE-2020-11077.html https://github.com/puma/puma/security/advisories/GHSA-w64w-qqph-5gxm http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-11077 https://github.com/puma/puma/blob/master/History.md#434435-and-31253126--2020-05-22
SUSE-SU-2020:1901-1: An update that solves 23 vulnerabilities and has 12 fixes is now available. Category: security (important) Bug References: 1068612,1092420,1107190,1108719,1123872,1126503,1141968,11483483,1148383,1153191,1156525,1159046,1160152,1160153,1160192,1160790,1160851,1161088,1161089,1161670,1164322,1167244,1168593,1169770,1170657,1171273,1171560,1171594,1171661,1171909,1172166,1172167,1172175,1172176,1172409 CVE References: CVE-2017-1000246,CVE-2019-1010083,CVE-2019-15043,CVE-2019-16785,CVE-2019-16786,CVE-2019-16789,CVE-2019-16792,CVE-2019-16865,CVE-2019-18874,CVE-2019-19911,CVE-2019-3828,CVE-2020-10663,CVE-2020-10743,CVE-2020-11076,CVE-2020-11077,CVE-2020-12052,CVE-2020-13254,CVE-2020-13379,CVE-2020-13596,CVE-2020-5312,CVE-2020-5313,CVE-2020-5390,CVE-2020-8151 Sources used: SUSE OpenStack Cloud Crowbar 8 (src): ansible-2.4.6.0-3.9.1, caasp-openstack-heat-templates-1.0+git.1560518045.ad7dc6d-4.18.1, crowbar-core-5.0+git.1593156248.55bbdb26d-3.41.2, crowbar-openstack-5.0+git.1593085772.64c4ab43c-4.40.2, documentation-suse-openstack-cloud-deployment-8.20200527-1.26.1, documentation-suse-openstack-cloud-supplement-8.20200527-1.26.1, documentation-suse-openstack-cloud-upstream-admin-8.20200527-1.26.1, documentation-suse-openstack-cloud-upstream-user-8.20200527-1.26.1, grafana-4.6.5-4.9.1, kibana-4.6.3-3.3.1, openstack-dashboard-12.0.5~dev3-3.26.1, openstack-heat-templates-0.0.0+git.1582270132.8a20477-3.15.1, openstack-keystone-12.0.4~dev11-5.33.2, openstack-keystone-doc-12.0.4~dev11-5.33.2, openstack-monasca-agent-2.2.6~dev4-3.18.1, openstack-monasca-installer-20190923_16.32-3.12.1, openstack-neutron-11.0.9~dev65-3.33.2, openstack-neutron-doc-11.0.9~dev65-3.33.2, openstack-octavia-amphora-image-0.1.4-3.12.2, python-Django-1.11.23-3.15.1, python-Flask-0.12.1-3.3.1, python-Pillow-4.2.1-3.5.1, python-amqp-2.4.2-3.12.1, python-apicapi-1.6.0-3.6.1, python-keystoneauth1-3.1.2~dev2-3.3.1, python-oslo.messaging-5.30.8-3.11.1, python-psutil-5.2.2-3.3.1, python-pyroute2-0.4.21-3.3.1, python-pysaml2-4.0.2-5.6.1, python-tooz-1.58.1-3.3.1, python-waitress-1.4.3-3.3.1, rubygem-activeresource-4.0.0-3.3.1, rubygem-crowbar-client-3.9.2-3.12.1, rubygem-json-1_7-1.7.7-3.3.1, rubygem-puma-2.16.0-3.9.1, storm-1.1.3-3.3.1 SUSE OpenStack Cloud 8 (src): ansible-2.4.6.0-3.9.1, ansible1-1.9.6-7.3.1, ardana-ansible-8.0+git.1589740980.6c3bcdc-3.73.1, ardana-cluster-8.0+git.1585685203.3e71e49-3.36.1, ardana-freezer-8.0+git.1586539529.b7d295f-3.21.1, ardana-input-model-8.0+git.1589740934.0e0ad61-3.39.1, ardana-logging-8.0+git.1591194866.b7375d0-3.24.1, ardana-mq-8.0+git.1589715269.62ad6df-3.22.1, ardana-neutron-8.0+git.1590756744.ba84abc-3.42.1, ardana-octavia-8.0+git.1590100427.cf4cc8f-3.29.1, ardana-osconfig-8.0+git.1587034587.eac37b8-3.45.1, caasp-openstack-heat-templates-1.0+git.1560518045.ad7dc6d-4.18.1, documentation-suse-openstack-cloud-installation-8.20200527-1.26.1, documentation-suse-openstack-cloud-operations-8.20200527-1.26.1, documentation-suse-openstack-cloud-opsconsole-8.20200527-1.26.1, documentation-suse-openstack-cloud-planning-8.20200527-1.26.1, documentation-suse-openstack-cloud-security-8.20200527-1.26.1, documentation-suse-openstack-cloud-supplement-8.20200527-1.26.1, documentation-suse-openstack-cloud-upstream-admin-8.20200527-1.26.1, documentation-suse-openstack-cloud-upstream-user-8.20200527-1.26.1, documentation-suse-openstack-cloud-user-8.20200527-1.26.1, grafana-4.6.5-4.9.1, kibana-4.6.3-3.3.1, openstack-dashboard-12.0.5~dev3-3.26.1, openstack-heat-templates-0.0.0+git.1582270132.8a20477-3.15.1, openstack-keystone-12.0.4~dev11-5.33.2, openstack-keystone-doc-12.0.4~dev11-5.33.2, openstack-monasca-agent-2.2.6~dev4-3.18.1, openstack-monasca-installer-20190923_16.32-3.12.1, openstack-neutron-11.0.9~dev65-3.33.2, openstack-neutron-doc-11.0.9~dev65-3.33.2, openstack-octavia-amphora-image-0.1.4-3.12.2, python-Django-1.11.23-3.15.1, python-Flask-0.12.1-3.3.1, python-GitPython-2.1.8-3.3.1, python-Pillow-4.2.1-3.5.1, python-amqp-2.4.2-3.12.1, python-apicapi-1.6.0-3.6.1, python-keystoneauth1-3.1.2~dev2-3.3.1, python-oslo.messaging-5.30.8-3.11.1, python-psutil-5.2.2-3.3.1, python-pyroute2-0.4.21-3.3.1, python-pysaml2-4.0.2-5.6.1, python-tooz-1.58.1-3.3.1, python-waitress-1.4.3-3.3.1, storm-1.1.3-3.3.1, venv-openstack-aodh-5.1.1~dev7-12.26.2, venv-openstack-barbican-5.0.2~dev3-12.27.2, venv-openstack-ceilometer-9.0.8~dev7-12.24.2, venv-openstack-cinder-11.2.3~dev23-14.27.2, venv-openstack-designate-5.0.3~dev7-12.25.2, venv-openstack-freezer-5.0.0.0~xrc2~dev2-10.22.1, venv-openstack-glance-15.0.3~dev3-12.25.1, venv-openstack-heat-9.0.8~dev22-12.27.1, venv-openstack-horizon-12.0.5~dev3-14.30.1, venv-openstack-ironic-9.1.8~dev8-12.27.2, venv-openstack-keystone-12.0.4~dev11-11.28.2, venv-openstack-magnum-5.0.2_5.0.2_5.0.2~dev31-11.26.2, venv-openstack-manila-5.1.1~dev5-12.31.2, venv-openstack-monasca-2.2.2~dev1-11.22.3, venv-openstack-monasca-ceilometer-1.5.1_1.5.1_1.5.1~dev3-8.22.2, venv-openstack-murano-4.0.2~dev2-12.22.1, venv-openstack-neutron-11.0.9~dev65-13.30.2, venv-openstack-nova-16.1.9~dev61-11.28.2, venv-openstack-octavia-1.0.6~dev3-12.27.2, venv-openstack-sahara-7.0.5~dev4-11.26.2, venv-openstack-swift-2.15.2_2.15.2_2.15.2~dev32-11.18.1, venv-openstack-trove-8.0.2~dev2-11.26.1 HPE Helion Openstack 8 (src): ansible-2.4.6.0-3.9.1, ansible1-1.9.6-7.3.1, ardana-ansible-8.0+git.1589740980.6c3bcdc-3.73.1, ardana-cluster-8.0+git.1585685203.3e71e49-3.36.1, ardana-freezer-8.0+git.1586539529.b7d295f-3.21.1, ardana-input-model-8.0+git.1589740934.0e0ad61-3.39.1, ardana-logging-8.0+git.1591194866.b7375d0-3.24.1, ardana-mq-8.0+git.1589715269.62ad6df-3.22.1, ardana-neutron-8.0+git.1590756744.ba84abc-3.42.1, ardana-octavia-8.0+git.1590100427.cf4cc8f-3.29.1, ardana-osconfig-8.0+git.1587034587.eac37b8-3.45.1, caasp-openstack-heat-templates-1.0+git.1560518045.ad7dc6d-4.18.1, documentation-hpe-helion-openstack-installation-8.20200527-1.26.1, documentation-hpe-helion-openstack-operations-8.20200527-1.26.1, documentation-hpe-helion-openstack-opsconsole-8.20200527-1.26.1, documentation-hpe-helion-openstack-planning-8.20200527-1.26.1, documentation-hpe-helion-openstack-security-8.20200527-1.26.1, documentation-hpe-helion-openstack-user-8.20200527-1.26.1, grafana-4.6.5-4.9.1, kibana-4.6.3-3.3.1, openstack-dashboard-12.0.5~dev3-3.26.1, openstack-dashboard-theme-HPE-8+git.1523473653.6599ec8-3.3.1, openstack-heat-templates-0.0.0+git.1582270132.8a20477-3.15.1, openstack-keystone-12.0.4~dev11-5.33.2, openstack-keystone-doc-12.0.4~dev11-5.33.2, openstack-monasca-agent-2.2.6~dev4-3.18.1, openstack-monasca-installer-20190923_16.32-3.12.1, openstack-neutron-11.0.9~dev65-3.33.2, openstack-neutron-doc-11.0.9~dev65-3.33.2, openstack-octavia-amphora-image-0.1.4-3.12.2, python-Django-1.11.23-3.15.1, python-Flask-0.12.1-3.3.1, python-GitPython-2.1.8-3.3.1, python-Pillow-4.2.1-3.5.1, python-amqp-2.4.2-3.12.1, python-apicapi-1.6.0-3.6.1, python-keystoneauth1-3.1.2~dev2-3.3.1, python-oslo.messaging-5.30.8-3.11.1, python-psutil-5.2.2-3.3.1, python-pyroute2-0.4.21-3.3.1, python-pysaml2-4.0.2-5.6.1, python-tooz-1.58.1-3.3.1, python-waitress-1.4.3-3.3.1, storm-1.1.3-3.3.1, venv-openstack-aodh-5.1.1~dev7-12.26.2, venv-openstack-barbican-5.0.2~dev3-12.27.2, venv-openstack-ceilometer-9.0.8~dev7-12.24.2, venv-openstack-cinder-11.2.3~dev23-14.27.2, venv-openstack-designate-5.0.3~dev7-12.25.2, venv-openstack-freezer-5.0.0.0~xrc2~dev2-10.22.1, venv-openstack-glance-15.0.3~dev3-12.25.1, venv-openstack-heat-9.0.8~dev22-12.27.1, venv-openstack-horizon-hpe-12.0.5~dev3-14.30.1, venv-openstack-ironic-9.1.8~dev8-12.27.2, venv-openstack-keystone-12.0.4~dev11-11.28.2, venv-openstack-magnum-5.0.2_5.0.2_5.0.2~dev31-11.26.2, venv-openstack-manila-5.1.1~dev5-12.31.2, venv-openstack-monasca-2.2.2~dev1-11.22.3, venv-openstack-monasca-ceilometer-1.5.1_1.5.1_1.5.1~dev3-8.22.2, venv-openstack-murano-4.0.2~dev2-12.22.1, venv-openstack-neutron-11.0.9~dev65-13.30.2, venv-openstack-nova-16.1.9~dev61-11.28.2, venv-openstack-octavia-1.0.6~dev3-12.27.2, venv-openstack-sahara-7.0.5~dev4-11.26.2, venv-openstack-swift-2.15.2_2.15.2_2.15.2~dev32-11.18.1, venv-openstack-trove-8.0.2~dev2-11.26.1 NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
SUSE-SU-2020:1919-1: An update that fixes two vulnerabilities is now available. Category: security (moderate) Bug References: 1172175,1172176 CVE References: CVE-2020-11076,CVE-2020-11077 Sources used: SUSE Linux Enterprise High Availability 15-SP2 (src): rubygem-puma-4.3.5-3.3.1 SUSE Linux Enterprise High Availability 15-SP1 (src): rubygem-puma-4.3.5-3.3.1 SUSE Linux Enterprise High Availability 15 (src): rubygem-puma-4.3.5-3.3.1 NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
openSUSE-SU-2020:0990-1: An update that fixes two vulnerabilities is now available. Category: security (moderate) Bug References: 1172175,1172176 CVE References: CVE-2020-11076,CVE-2020-11077 Sources used: openSUSE Leap 15.1 (src): rubygem-puma-4.3.5-lp151.3.3.1
openSUSE-SU-2020:1001-1: An update that fixes two vulnerabilities is now available. Category: security (moderate) Bug References: 1172175,1172176 CVE References: CVE-2020-11076,CVE-2020-11077 Sources used: openSUSE Leap 15.2 (src): rubygem-puma-4.3.5-lp152.4.3.1
SUSE-SU-2020:2060-1: An update that fixes four vulnerabilities is now available. Category: security (important) Bug References: 1158675,1165402,1172175,1172176 CVE References: CVE-2019-16770,CVE-2020-11076,CVE-2020-11077,CVE-2020-5247 JIRA References: Sources used: SUSE OpenStack Cloud 6-LTSS (src): rubygem-puma-2.16.0-4.3.1 NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
SUSE-RU-2020:2072-1: An update that solves 31 vulnerabilities and has 8 fixes is now available. Category: recommended (low) Bug References: 1037777,1068612,1069468,1070737,1077718,1083903,1111657,1126503,1133817,1135773,1138748,1148383,1149110,1149535,1153191,1156525,1159447,1160152,1160153,1160192,1160790,1160851,1161088,1161089,1161349,1161670,1164316,1165402,1167244,1170657,1171560,1171909,1172166,1172167,1172175,1172176,1172409,948198,981848 CVE References: CVE-2017-1000246,CVE-2017-4965,CVE-2017-4967,CVE-2018-1000115,CVE-2019-0201,CVE-2019-11596,CVE-2019-15026,CVE-2019-15043,CVE-2019-16785,CVE-2019-16786,CVE-2019-16789,CVE-2019-16792,CVE-2019-16865,CVE-2019-18874,CVE-2019-19844,CVE-2019-19911,CVE-2019-3498,CVE-2019-3828,CVE-2020-10663,CVE-2020-10743,CVE-2020-11076,CVE-2020-11077,CVE-2020-12052,CVE-2020-13254,CVE-2020-13379,CVE-2020-13596,CVE-2020-5247,CVE-2020-5312,CVE-2020-5313,CVE-2020-5390,CVE-2020-8151 JIRA References: ECO-1256,SOC-10357,SOC-11067,SOC-11077,SOC-11079,SOC-11082,SOC-11122,SOC-11174,SOC-11187,SOC-11224,SOC-11238,SOC-11243,SOC-11248,SOC-11251,SOC-11286,SOC-9298,SOC-9801 Sources used: SUSE OpenStack Cloud 7 (src): ansible-2.2.3.0-12.2, crowbar-core-4.0+git.1580209654.1d112d31f-9.66.5, crowbar-ha-4.0+git.1585316203.d6ad2c8-4.52.4, crowbar-openstack-4.0+git.1589804581.9972163f0-9.71.4, grafana-4.6.5-1.14.1, keepalived-2.0.19-1.8.1, kibana-4.6.3-5.1, memcached-1.5.17-3.6.1, monasca-installer-20180608_12.47-12.1, openstack-dashboard-theme-SUSE-2016.2-5.12.4, openstack-manila-3.0.1~dev30-4.12.2, openstack-manila-doc-3.0.1~dev30-4.12.3, openstack-neutron-fwaas-9.0.2~dev5-4.9.3, openstack-neutron-fwaas-doc-9.0.2~dev5-4.9.4, openstack-nova-14.0.11~dev13-4.40.2, openstack-nova-doc-14.0.11~dev13-4.40.2, openstack-tempest-12.2.1~a0~dev177-4.9.1, python-Django-1.8.19-3.23.1, python-Pillow-2.8.1-4.12.1, python-psql2mysql-0.5.0+git.1589351878.4ef877c-1.12.1, python-psutil-1.2.1-21.1, python-py-1.8.1-11.12.1, python-pysaml2-4.0.2-3.17.1, python-waitress-1.4.3-3.3.1, rabbitmq-server-3.4.4-3.16.1, release-notes-suse-openstack-cloud-7.20180803-3.18.3, rubygem-activeresource-4.0.0-3.3.1, rubygem-crowbar-client-3.9.2-7.20.1, rubygem-json-1_7-1.7.7-3.3.1, rubygem-puma-2.16.0-4.6.1, zookeeper-3.4.10-6.1 NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
Done.