Upstream information

CVE-2020-1700 at MITRE

Description

A flaw was found in the way the Ceph RGW Beast front-end handles unexpected disconnects. An authenticated attacker can abuse this flaw by making multiple disconnect attempts resulting in a permanent leak of a socket connection by radosgw. This flaw could lead to a denial of service condition by pile up of CLOSE_WAIT sockets, eventually leading to the exhaustion of available resources, preventing legitimate users from connecting to the system.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 6.8
Vector AV:N/AC:L/Au:S/C:N/I:N/A:C
Access Vector Network
Access Complexity Low
Authentication Single
Confidentiality Impact None
Integrity Impact None
Availability Impact Complete
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 6.5 6.5
Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Access Vector Network Network
Access Complexity Low Low
Privileges Required Low Low
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact None None
Integrity Impact None None
Availability Impact High High
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1161312 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
Container caasp/v4/hyperkube:v1.17.17
  • ceph-common >= 14.2.5.382+g8881d33957-3.30.1
  • libcephfs2 >= 14.2.5.382+g8881d33957-3.30.1
  • librados2 >= 14.2.5.382+g8881d33957-3.30.1
  • librbd1 >= 14.2.5.382+g8881d33957-3.30.1
  • librgw2 >= 14.2.5.382+g8881d33957-3.30.1
  • python3-ceph-argparse >= 14.2.5.382+g8881d33957-3.30.1
  • python3-cephfs >= 14.2.5.382+g8881d33957-3.30.1
  • python3-rados >= 14.2.5.382+g8881d33957-3.30.1
  • python3-rbd >= 14.2.5.382+g8881d33957-3.30.1
  • python3-rgw >= 14.2.5.382+g8881d33957-3.30.1
Container ses/6/cephcsi/cephcsi:1.2.0.0.1.5.110
Container ses/6/rook/ceph:1.1.1.0.1.5.110
  • ceph >= 14.2.5.382+g8881d33957-3.14.1
  • ceph-base >= 14.2.5.382+g8881d33957-3.14.1
  • ceph-common >= 14.2.5.382+g8881d33957-3.14.1
  • ceph-fuse >= 14.2.5.382+g8881d33957-3.14.1
  • ceph-grafana-dashboards >= 14.2.5.382+g8881d33957-3.14.1
  • ceph-mds >= 14.2.5.382+g8881d33957-3.14.1
  • ceph-mgr >= 14.2.5.382+g8881d33957-3.14.1
  • ceph-mgr-dashboard >= 14.2.5.382+g8881d33957-3.14.1
  • ceph-mgr-diskprediction-local >= 14.2.5.382+g8881d33957-3.14.1
  • ceph-mgr-rook >= 14.2.5.382+g8881d33957-3.14.1
  • ceph-mon >= 14.2.5.382+g8881d33957-3.14.1
  • ceph-osd >= 14.2.5.382+g8881d33957-3.14.1
  • ceph-radosgw >= 14.2.5.382+g8881d33957-3.14.1
  • libcephfs2 >= 14.2.5.382+g8881d33957-3.14.1
  • librados2 >= 14.2.5.382+g8881d33957-3.14.1
  • librbd1 >= 14.2.5.382+g8881d33957-3.14.1
  • librgw2 >= 14.2.5.382+g8881d33957-3.14.1
  • python3-ceph-argparse >= 14.2.5.382+g8881d33957-3.14.1
  • python3-cephfs >= 14.2.5.382+g8881d33957-3.14.1
  • python3-rados >= 14.2.5.382+g8881d33957-3.14.1
  • python3-rbd >= 14.2.5.382+g8881d33957-3.14.1
  • python3-rgw >= 14.2.5.382+g8881d33957-3.14.1
  • rbd-mirror >= 14.2.5.382+g8881d33957-3.14.1
  • rbd-nbd >= 14.2.5.382+g8881d33957-3.14.1
SUSE Enterprise Storage 6
  • ceph >= 14.2.5.382+g8881d33957-3.30.1
  • ceph-base >= 14.2.5.382+g8881d33957-3.30.1
  • ceph-common >= 14.2.5.382+g8881d33957-3.30.1
  • ceph-fuse >= 14.2.5.382+g8881d33957-3.30.1
  • ceph-grafana-dashboards >= 14.2.5.382+g8881d33957-3.30.1
  • ceph-mds >= 14.2.5.382+g8881d33957-3.30.1
  • ceph-mgr >= 14.2.5.382+g8881d33957-3.30.1
  • ceph-mgr-dashboard >= 14.2.5.382+g8881d33957-3.30.1
  • ceph-mgr-diskprediction-local >= 14.2.5.382+g8881d33957-3.30.1
  • ceph-mgr-rook >= 14.2.5.382+g8881d33957-3.30.1
  • ceph-mon >= 14.2.5.382+g8881d33957-3.30.1
  • ceph-osd >= 14.2.5.382+g8881d33957-3.30.1
  • ceph-prometheus-alerts >= 14.2.5.382+g8881d33957-3.30.1
  • ceph-radosgw >= 14.2.5.382+g8881d33957-3.30.1
  • cephfs-shell >= 14.2.5.382+g8881d33957-3.30.1
  • libcephfs2 >= 14.2.5.382+g8881d33957-3.30.1
  • librados2 >= 14.2.5.382+g8881d33957-3.30.1
  • librbd1 >= 14.2.5.382+g8881d33957-3.30.1
  • librgw2 >= 14.2.5.382+g8881d33957-3.30.1
  • python3-ceph-argparse >= 14.2.5.382+g8881d33957-3.30.1
  • python3-cephfs >= 14.2.5.382+g8881d33957-3.30.1
  • python3-rados >= 14.2.5.382+g8881d33957-3.30.1
  • python3-rbd >= 14.2.5.382+g8881d33957-3.30.1
  • python3-rgw >= 14.2.5.382+g8881d33957-3.30.1
  • rbd-fuse >= 14.2.5.382+g8881d33957-3.30.1
  • rbd-mirror >= 14.2.5.382+g8881d33957-3.30.1
  • rbd-nbd >= 14.2.5.382+g8881d33957-3.30.1
 Patchnames:
SUSE-Storage-6-2020-296
SUSE Linux Enterprise Desktop 15 SP1
SUSE Linux Enterprise High Performance Computing 15 SP1
SUSE Linux Enterprise Module for Basesystem 15 SP1
SUSE Linux Enterprise Server 15 SP1
SUSE Linux Enterprise Server for SAP Applications 15 SP1
SUSE Linux Enterprise Storage 6
SUSE Manager Proxy 4.0
SUSE Manager Retail Branch Server 4.0
SUSE Manager Server 4.0
  • ceph-common >= 14.2.5.382+g8881d33957-3.30.1
  • libcephfs-devel >= 14.2.5.382+g8881d33957-3.30.1
  • libcephfs2 >= 14.2.5.382+g8881d33957-3.30.1
  • librados-devel >= 14.2.5.382+g8881d33957-3.30.1
  • librados2 >= 14.2.5.382+g8881d33957-3.30.1
  • libradospp-devel >= 14.2.5.382+g8881d33957-3.30.1
  • librbd-devel >= 14.2.5.382+g8881d33957-3.30.1
  • librbd1 >= 14.2.5.382+g8881d33957-3.30.1
  • librgw-devel >= 14.2.5.382+g8881d33957-3.30.1
  • librgw2 >= 14.2.5.382+g8881d33957-3.30.1
  • python3-ceph-argparse >= 14.2.5.382+g8881d33957-3.30.1
  • python3-cephfs >= 14.2.5.382+g8881d33957-3.30.1
  • python3-rados >= 14.2.5.382+g8881d33957-3.30.1
  • python3-rbd >= 14.2.5.382+g8881d33957-3.30.1
  • python3-rgw >= 14.2.5.382+g8881d33957-3.30.1
  • rados-objclass-devel >= 14.2.5.382+g8881d33957-3.30.1
 Patchnames:
SUSE-SLE-Module-Basesystem-15-SP1-2020-296
openSUSE Leap 15.1
  • ceph >= 14.2.5.382+g8881d33957-lp151.2.10.1
  • ceph-base >= 14.2.5.382+g8881d33957-lp151.2.10.1
  • ceph-common >= 14.2.5.382+g8881d33957-lp151.2.10.1
  • ceph-dashboard-e2e >= 14.2.5.382+g8881d33957-lp151.2.10.1
  • ceph-fuse >= 14.2.5.382+g8881d33957-lp151.2.10.1
  • ceph-grafana-dashboards >= 14.2.5.382+g8881d33957-lp151.2.10.1
  • ceph-mds >= 14.2.5.382+g8881d33957-lp151.2.10.1
  • ceph-mgr >= 14.2.5.382+g8881d33957-lp151.2.10.1
  • ceph-mgr-dashboard >= 14.2.5.382+g8881d33957-lp151.2.10.1
  • ceph-mgr-diskprediction-cloud >= 14.2.5.382+g8881d33957-lp151.2.10.1
  • ceph-mgr-diskprediction-local >= 14.2.5.382+g8881d33957-lp151.2.10.1
  • ceph-mgr-k8sevents >= 14.2.5.382+g8881d33957-lp151.2.10.1
  • ceph-mgr-rook >= 14.2.5.382+g8881d33957-lp151.2.10.1
  • ceph-mgr-ssh >= 14.2.5.382+g8881d33957-lp151.2.10.1
  • ceph-mon >= 14.2.5.382+g8881d33957-lp151.2.10.1
  • ceph-osd >= 14.2.5.382+g8881d33957-lp151.2.10.1
  • ceph-prometheus-alerts >= 14.2.5.382+g8881d33957-lp151.2.10.1
  • ceph-radosgw >= 14.2.5.382+g8881d33957-lp151.2.10.1
  • ceph-resource-agents >= 14.2.5.382+g8881d33957-lp151.2.10.1
  • ceph-test >= 14.2.5.382+g8881d33957-lp151.2.10.1
  • cephfs-shell >= 14.2.5.382+g8881d33957-lp151.2.10.1
  • libcephfs-devel >= 14.2.5.382+g8881d33957-lp151.2.10.1
  • libcephfs2 >= 14.2.5.382+g8881d33957-lp151.2.10.1
  • librados-devel >= 14.2.5.382+g8881d33957-lp151.2.10.1
  • librados2 >= 14.2.5.382+g8881d33957-lp151.2.10.1
  • libradospp-devel >= 14.2.5.382+g8881d33957-lp151.2.10.1
  • libradosstriper-devel >= 14.2.5.382+g8881d33957-lp151.2.10.1
  • libradosstriper1 >= 14.2.5.382+g8881d33957-lp151.2.10.1
  • librbd-devel >= 14.2.5.382+g8881d33957-lp151.2.10.1
  • librbd1 >= 14.2.5.382+g8881d33957-lp151.2.10.1
  • librgw-devel >= 14.2.5.382+g8881d33957-lp151.2.10.1
  • librgw2 >= 14.2.5.382+g8881d33957-lp151.2.10.1
  • python3-ceph-argparse >= 14.2.5.382+g8881d33957-lp151.2.10.1
  • python3-cephfs >= 14.2.5.382+g8881d33957-lp151.2.10.1
  • python3-rados >= 14.2.5.382+g8881d33957-lp151.2.10.1
  • python3-rbd >= 14.2.5.382+g8881d33957-lp151.2.10.1
  • python3-rgw >= 14.2.5.382+g8881d33957-lp151.2.10.1
  • rados-objclass-devel >= 14.2.5.382+g8881d33957-lp151.2.10.1
  • rbd-fuse >= 14.2.5.382+g8881d33957-lp151.2.10.1
  • rbd-mirror >= 14.2.5.382+g8881d33957-lp151.2.10.1
  • rbd-nbd >= 14.2.5.382+g8881d33957-lp151.2.10.1
 Patchnames:
openSUSE-2020-187

Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification.

Product(s) Source package State
SUSE CaaS Platform 3.0 ceph Not affected
SUSE CaaS Platform 4.0 ceph In progress
SUSE Enterprise Storage 5 ceph Not affected
SUSE Enterprise Storage 6 ceph Released
SUSE Linux Enterprise Desktop 12 SP4 ceph Not affected
SUSE Linux Enterprise Desktop 15 ceph Not affected
SUSE Linux Enterprise Desktop 15 SP1 ceph Released
SUSE Linux Enterprise High Performance Computing 12 SP4 ceph Not affected
SUSE Linux Enterprise High Performance Computing 12 SP5 ceph Not affected
SUSE Linux Enterprise High Performance Computing 15 ceph Not affected
SUSE Linux Enterprise High Performance Computing 15 SP1 ceph Released
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS ceph In progress
SUSE Linux Enterprise Module for Basesystem 15 ceph Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP1 ceph Released
SUSE Linux Enterprise Server 11 SP4 LTSS ceph Not affected
SUSE Linux Enterprise Server 12 SP1 LTSS ceph Not affected
SUSE Linux Enterprise Server 12 SP2 LTSS ceph Not affected
SUSE Linux Enterprise Server 12 SP3 LTSS ceph Not affected
SUSE Linux Enterprise Server 12 SP4 ceph Not affected
SUSE Linux Enterprise Server 12 SP5 ceph Not affected
SUSE Linux Enterprise Server 15 ceph Not affected
SUSE Linux Enterprise Server 15 SP1 ceph Released
SUSE Linux Enterprise Server 15 SP1 LTSS ceph In progress
SUSE Linux Enterprise Server Business Critical Linux 15 SP1 ceph In progress
SUSE Linux Enterprise Server for SAP Applications 12 SP2 ceph Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP3 ceph Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 ceph Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP5 ceph Not affected
SUSE Linux Enterprise Server for SAP Applications 15 ceph Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP1 ceph Released
SUSE Linux Enterprise Software Development Kit 12 SP4 ceph Not affected
SUSE Linux Enterprise Software Development Kit 12 SP5 ceph Not affected
SUSE Linux Enterprise Storage 6 ceph Released
SUSE Manager Proxy 4.0 ceph Released
SUSE Manager Retail Branch Server 4.0 ceph Released
SUSE Manager Server 4.0 ceph Released
ses/6/cephcsi/cephcsi
ses/6/rook/ceph		 cephReleased