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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2016.2843 Moderate: Red Hat Ceph Storage 1.3 security, bug fix, and enhancement updates 2 December 2016 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Red Hat Ceph Storage Publisher: Red Hat Operating System: Red Hat Impact/Access: Denial of Service -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2016-8626 Reference: ESB-2016.2794 Original Bulletin: https://rhn.redhat.com/errata/RHSA-2016-2847.html https://rhn.redhat.com/errata/RHSA-2016-2848.html Comment: This bulletin contains two (2) Red Hat security advisories. - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: Red Hat Ceph Storage 1.3 security, bug fix, and enhancement update Advisory ID: RHSA-2016:2847-01 Product: Red Hat Ceph Storage Advisory URL: https://rhn.redhat.com/errata/RHSA-2016-2847.html Issue date: 2016-12-01 CVE Names: CVE-2016-8626 ===================================================================== 1. Summary: An update is now available for Red Hat Ceph Storage 1.3. This erratum is applicable for Red Hat Ceph Storage that runs on Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. Relevant releases/architectures: Red Hat Ceph Storage MON 1.3 - x86_64 Red Hat Ceph Storage OSD 1.3 - x86_64 Red Hat Ceph Storage Tools 1.3 - x86_64 3. Description: Red Hat Ceph Storage is a scalable, open, software-defined storage platform that combines the most stable version of the Ceph storage system with a Ceph management platform, deployment utilities, and support services. Security Fix(es): * A flaw was found in the way Ceph Object Gateway handles POST object requests. An authenticated attacker could launch a denial of service attack by sending null or specially crafted POST object requests. (CVE-2016-8626) Bug Fix(es): * Dynamic Large Objects (DLOs) containing zero-length segments could cause the GET requests to enter an infinite loop or to fail depending on the position of the zero-length segment in an object, causing Ceph Object Gateway nodes to consume 100% of CPU. This bug has been fixed, and the GET requests succeed as expected in described situation. (BZ#1380196) * After backporting certain upstream changes, an attempt to delete objects that contain underscore characters failed. The change causing this bug has been removed, and objects can now be deleted as expected. (BZ#1388647) Enhancement(s): * This update adds the "apply-layout-settings" command to the ceph-objectstore-tool utility. The new command enables users to perform collection splitting offline on OSD nodes in cases when doing it online would cause too large an impact. (BZ#1367441) * With this update, it is possible to change the maximum number shards per bucket. This is especially useful when bucket sharding was not configured correctly. (BZ#1378995) All users of Red Hat Ceph Storage are advised to upgrade to these updated packages. 4. Solution: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 5. Bugs fixed (https://bugzilla.redhat.com/): 1367441 - [RHCS-1.3] ceph-objectstore-tool: ability to perform filestore splits offline : new command apply-layout-settings 1378995 - [RFE] [rhcs-1.3.x] RGW resharding tool 1380196 - [RHCS 1.3.z] RGW goes into loop causing 100% CPU utilization 1388647 - [1.3.3/0.94.9-5.el7cp radosgw-admin fails during purgedata 1389193 - CVE-2016-8626 Ceph: RGW Denial of Service by sending null or specially crafted POST object requests 6. Package List: Red Hat Ceph Storage Tools 1.3: Source: ceph-0.94.9-8.el7cp.src.rpm x86_64: ceph-common-0.94.9-8.el7cp.x86_64.rpm ceph-debuginfo-0.94.9-8.el7cp.x86_64.rpm ceph-radosgw-0.94.9-8.el7cp.x86_64.rpm ceph-selinux-0.94.9-8.el7cp.x86_64.rpm librados2-0.94.9-8.el7cp.x86_64.rpm librados2-devel-0.94.9-8.el7cp.x86_64.rpm librbd1-0.94.9-8.el7cp.x86_64.rpm librbd1-devel-0.94.9-8.el7cp.x86_64.rpm python-rados-0.94.9-8.el7cp.x86_64.rpm python-rbd-0.94.9-8.el7cp.x86_64.rpm Red Hat Ceph Storage Tools 1.3: Source: ceph-0.94.9-8.el7cp.src.rpm x86_64: ceph-common-0.94.9-8.el7cp.x86_64.rpm ceph-debuginfo-0.94.9-8.el7cp.x86_64.rpm ceph-radosgw-0.94.9-8.el7cp.x86_64.rpm ceph-selinux-0.94.9-8.el7cp.x86_64.rpm librados2-0.94.9-8.el7cp.x86_64.rpm librados2-devel-0.94.9-8.el7cp.x86_64.rpm librbd1-0.94.9-8.el7cp.x86_64.rpm librbd1-devel-0.94.9-8.el7cp.x86_64.rpm python-rados-0.94.9-8.el7cp.x86_64.rpm python-rbd-0.94.9-8.el7cp.x86_64.rpm Red Hat Ceph Storage MON 1.3: Source: ceph-0.94.9-8.el7cp.src.rpm x86_64: ceph-0.94.9-8.el7cp.x86_64.rpm ceph-common-0.94.9-8.el7cp.x86_64.rpm ceph-debuginfo-0.94.9-8.el7cp.x86_64.rpm ceph-mon-0.94.9-8.el7cp.x86_64.rpm ceph-selinux-0.94.9-8.el7cp.x86_64.rpm ceph-test-0.94.9-8.el7cp.x86_64.rpm librados2-0.94.9-8.el7cp.x86_64.rpm librados2-devel-0.94.9-8.el7cp.x86_64.rpm librbd1-0.94.9-8.el7cp.x86_64.rpm librbd1-devel-0.94.9-8.el7cp.x86_64.rpm python-rados-0.94.9-8.el7cp.x86_64.rpm python-rbd-0.94.9-8.el7cp.x86_64.rpm Red Hat Ceph Storage OSD 1.3: Source: ceph-0.94.9-8.el7cp.src.rpm x86_64: ceph-0.94.9-8.el7cp.x86_64.rpm ceph-common-0.94.9-8.el7cp.x86_64.rpm ceph-debuginfo-0.94.9-8.el7cp.x86_64.rpm ceph-osd-0.94.9-8.el7cp.x86_64.rpm ceph-selinux-0.94.9-8.el7cp.x86_64.rpm ceph-test-0.94.9-8.el7cp.x86_64.rpm librados2-0.94.9-8.el7cp.x86_64.rpm librados2-devel-0.94.9-8.el7cp.x86_64.rpm librbd1-0.94.9-8.el7cp.x86_64.rpm librbd1-devel-0.94.9-8.el7cp.x86_64.rpm python-rados-0.94.9-8.el7cp.x86_64.rpm python-rbd-0.94.9-8.el7cp.x86_64.rpm Red Hat Ceph Storage Tools 1.3: Source: ceph-0.94.9-8.el7cp.src.rpm x86_64: ceph-common-0.94.9-8.el7cp.x86_64.rpm ceph-debuginfo-0.94.9-8.el7cp.x86_64.rpm ceph-radosgw-0.94.9-8.el7cp.x86_64.rpm ceph-selinux-0.94.9-8.el7cp.x86_64.rpm librados2-0.94.9-8.el7cp.x86_64.rpm librados2-devel-0.94.9-8.el7cp.x86_64.rpm librbd1-0.94.9-8.el7cp.x86_64.rpm librbd1-devel-0.94.9-8.el7cp.x86_64.rpm python-rados-0.94.9-8.el7cp.x86_64.rpm python-rbd-0.94.9-8.el7cp.x86_64.rpm Red Hat Ceph Storage Tools 1.3: Source: ceph-0.94.9-8.el7cp.src.rpm x86_64: ceph-common-0.94.9-8.el7cp.x86_64.rpm ceph-debuginfo-0.94.9-8.el7cp.x86_64.rpm ceph-radosgw-0.94.9-8.el7cp.x86_64.rpm ceph-selinux-0.94.9-8.el7cp.x86_64.rpm librados2-0.94.9-8.el7cp.x86_64.rpm librados2-devel-0.94.9-8.el7cp.x86_64.rpm librbd1-0.94.9-8.el7cp.x86_64.rpm librbd1-devel-0.94.9-8.el7cp.x86_64.rpm python-rados-0.94.9-8.el7cp.x86_64.rpm python-rbd-0.94.9-8.el7cp.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/ 7. References: https://access.redhat.com/security/cve/CVE-2016-8626 https://access.redhat.com/security/updates/classification/#moderate 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2016 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iD8DBQFYQKCSXlSAg2UNWIIRAkkLAKCmVjcJtnFvJrXtJEJNAYhY49kuuwCfVwlR Pdnc/6hp1PzGAkFxFSfPydo= =UKbd - -----END PGP SIGNATURE----- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: Red Hat Ceph Storage 1.3 security, bug fix, and enhancement update Advisory ID: RHSA-2016:2848-01 Product: Red Hat Ceph Storage Advisory URL: https://rhn.redhat.com/errata/RHSA-2016-2848.html Issue date: 2016-12-01 CVE Names: CVE-2016-8626 ===================================================================== 1. Summary: An update is now available for Red Hat Ceph Storage 1.3. This erratum is applicable for Red Hat Ceph Storage that runs on Ubuntu 14.04. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. Description: Red Hat Ceph Storage is a scalable, open, software-defined storage platform that combines the most stable version of the Ceph storage system with a Ceph management platform, deployment utilities, and support services. Security Fix(es): * A flaw was found in the way Ceph Object Gateway handles POST object requests. An authenticated attacker could launch a denial of service attack by sending null or specially crafted POST object requests. (CVE-2016-8626) Bug Fix(es): * Dynamic Large Objects (DLOs) containing zero-length segments could cause the GET requests to enter an infinite loop or to fail depending on the position of the zero-length segment in an object, causing Ceph Object Gateway nodes to consume 100% of CPU. This bug has been fixed, and the GET requests succeed as expected in described situation. (BZ#1380196) Enhancement(s): * This update adds the "apply-layout-settings" command to the ceph-objectstore-tool utility. The new command enables users to perform collection splitting offline on OSD nodes in cases when doing it online would cause too large an impact. (BZ#1367441) * With this update, it is possible to change the maximum number shards per bucket. This is especially useful when bucket sharding was not configured correctly. (BZ#1378995) All users of Red Hat Ceph Storage are advised to upgrade to these updated packages. 3. Solution: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 4. Bugs fixed (https://bugzilla.redhat.com/): 1367441 - [RHCS-1.3] ceph-objectstore-tool: ability to perform filestore splits offline : new command apply-layout-settings 1378995 - [RFE] [rhcs-1.3.x] RGW resharding tool 1380196 - [RHCS 1.3.z] RGW goes into loop causing 100% CPU utilization 1389193 - CVE-2016-8626 Ceph: RGW Denial of Service by sending null or specially crafted POST object requests 5. References: https://access.redhat.com/security/cve/CVE-2016-8626 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/articles/1554343 6. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2016 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iD8DBQFYQKEDXlSAg2UNWIIRAo4DAJ9BtJsuBfzGA5zcudAGPSoGoTWfzwCgvGJY BZ+SdrHajEcT5oF8MTq86KI= =MjiR - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. 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On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBWEC7RIx+lLeg9Ub1AQgq/xAAgFBdTPKmUtEk1khcpILu9kl8dHFw4OC5 /J0aQBeHctu06ivpBQffy1tTiWr3+pRXHPawcD1HuyruT5tIe6/7CEPeWpIr5OPZ o7D1nSQgMWqo7fGcCjNIgrQEmONMxGGSswtCbP6WAg1uVtCfcxWdkl2dIG+HB+L2 po+Ag8+x+usDr4zu4S23PNtiYo7tsK8GwBySV/S6i7RBS28+U6sSHZlbAf1BYAjP A+RkrKPHXJvF4/ZutQk1SJ23WGU+5/LtVxbyE5HCtE0Ni+ccI+ODNXepUHXe2IsM XjReqpHXWgc/HGNNyXU6i10sIqW223XRF7IOFXEh29teORygY7zZG1S/ApUJtOLB fVKpO6gyB7zdrD68dun5Ou9E0MjwHu4jlgyd9uVQ+wJ3O7o6DsQum6FsKZ499BdX 9WH/y9Lz7J1+lDN/7X4zbKSjcxWu+aXRuOjA4G/z2J7dZg3B3HMSA0yX4oaqUijl w3ZeCx9Hs7i3e486xIRNgc76KYJxtEbzk4dKDHEB44len4afrXukq/gq0exrOzmL HIZGSRzQoJJmWPYeUIM6c9xjNHIc5wcfwM+QdyRDr0sO5aDae1zboGMoPltx5UzH PmhsDICJkLn2+a646BFQXA8u8Cxj+YpdEFH5KmSzTmg/Tst0+ggrN2MvvwU0hNe2 oXdyNBf5lsw= =S9Il -----END PGP SIGNATURE-----