A flaw was found in the Cephx authentication protocol in versions before 15.2.6 and before 14.2.14, where it does not verify Ceph clients correctly and is then vulnerable to replay attacks in Nautilus. This flaw allows an attacker with access to the Ceph cluster network to authenticate with the Ceph service via a packet sniffer and perform actions allowed by the Ceph service. This issue is a reintroduction of CVE-2018-1128, affecting the msgr2 protocol. The msgr 2 protocol is used for all communication except older clients that do not support the msgr2 protocol. The msgr1 protocol is not affected. The highest threat from this vulnerability is to confidentiality, integrity, and system availability.

The remote host is affected by the vulnerability described in GLSA-202105-39 (Ceph: Multiple vulnerabilities)

    Multiple vulnerabilities have been discovered in Ceph. Please review the       CVE identifiers referenced below for details.
  Impact :

    Please review the referenced CVE identifiers for details.
  Workaround :

    There is no known workaround at this time.

The remote Ubuntu 20.04 LTS / 20.10 host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-4706-1 advisory.

  - An authorization bypass vulnerability was found in Ceph versions 15.2.0 before 15.2.2, where the ceph-mon     and ceph-mgr daemons do not properly restrict access, resulting in gaining access to unauthorized     resources. This flaw allows an authenticated client to modify the configuration and possibly conduct     further attacks. (CVE-2020-10736)

  - A flaw was found in the Red Hat Ceph Storage RadosGW (Ceph Object Gateway). The vulnerability is related     to the injection of HTTP headers via a CORS ExposeHeader tag. The newline character in the ExposeHeader     tag in the CORS configuration file generates a header injection in the response when the CORS request is     made. Ceph versions 3.x and 4.x are vulnerable to this issue. (CVE-2020-10753)

  - A flaw was found in the Cephx authentication protocol in versions before 15.2.6 and before 14.2.14, where     it does not verify Ceph clients correctly and is then vulnerable to replay attacks in Nautilus. This flaw     allows an attacker with access to the Ceph cluster network to authenticate with the Ceph service via a     packet sniffer and perform actions allowed by the Ceph service. This issue is a reintroduction of     CVE-2018-1128, affecting the msgr2 protocol. The msgr 2 protocol is used for all communication except     older clients that do not support the msgr2 protocol. The msgr1 protocol is not affected. The highest     threat from this vulnerability is to confidentiality, integrity, and system availability. (CVE-2020-25660)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 7 / 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:0081 advisory.

  - ceph: CEPHX_V2 replay attack protection lost (CVE-2020-25660)

  - ceph-ansible: insecure ownership on /etc/ceph/iscsi-gateway.conf configuration file (CVE-2020-25677)

  - ceph: User credentials can be manipulated and stolen by Native CephFS consumers of OpenStack Manila     (CVE-2020-27781)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ceph 15.2.7 GA

----

ceph-15.2.6 GA Security fix for CVE-2020-25660

Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website.
Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

This update for ceph fixes the following issues :

CVE-2020-25660: Bring back CEPHX_V2 authorizer challenges (bsc#1177843).

Major batch refactor of ceph-volume that addresses a couple of issues (bsc#1151612, bsc#1158257)

Documented Prometheus' security model (bsc#1169134)

monclient: Fixed an issue where executing several ceph commands in a short amount of time led to a segmentation fault (bsc#1170487)

Fixed an issue, where it was not possible to edit an iSCSI logged-in client (bsc#1174591)

Fixed an issue, where OSDs could not get started after they failed (bsc#1175061)

Fixed an issue with the restful module, where it aborted on execution for POST calls (bsc#1175240)

Fixed a many-to-many issue in host-details Grafana dashboard (bsc#1175585)

Fixed collection_list ordering in os/bluestore (bsc#1172546)

Fixed help output of lvmcache (bsc#1175781)

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

This update for ceph fixes the following issues :

CVE-2020-25660: Bring back CEPHX_V2 authorizer challenges (bsc#1177843).

Added --container-init feature (bsc#1177319, bsc#1163764)

Made journald as the logdriver again (bsc#1177933)

Fixes a condition check for copy_tree, copy_files, and move_files in cephadm (bsc#1177676)

Fixed a bug where device_health_metrics pool gets created even without any OSDs in the cluster (bsc#1173079)

Log cephadm output /var/log/ceph/cephadm.log (bsc#1174644)

Fixed a bug where the orchestrator didn't come up anymore after the deletion of OSDs (bsc#1176499)

Fixed a bug where cephadm fails to deploy all OSDs and gets stuck (bsc#1177450)

python-common will no longer skip unavailable disks (bsc#1177151)

Added snap-schedule module (jsc#SES-704)

Updated the SES7 downstream branding (bsc#1175120, bsc#1175161, bsc#1175169, bsc#1170498)

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

The remote Redhat Enterprise Linux 7 / 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2020:5325 advisory.

  - ceph: CEPHX_V2 replay attack protection lost (CVE-2020-25660)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

This update for ceph fixes the following issues :

  - CVE-2020-25660: Bring back CEPHX_V2 authorizer     challenges (bsc#1177843).

  - Added --container-init feature (bsc#1177319,     bsc#1163764)

  - Made journald as the logdriver again (bsc#1177933)

  - Fixes a condition check for copy_tree, copy_files, and     move_files in cephadm (bsc#1177676)

  - Fixed a bug where device_health_metrics pool gets     created even without any OSDs in the cluster     (bsc#1173079)

  - Log cephadm output /var/log/ceph/cephadm.log     (bsc#1174644)

  - Fixed a bug where the orchestrator didn't come up     anymore after the deletion of OSDs (bsc#1176499)

  - Fixed a bug where cephadm fails to deploy all OSDs and     gets stuck (bsc#1177450)

  - python-common will no longer skip unavailable disks     (bsc#1177151)

  - Added snap-schedule module (jsc#SES-704)

  - Updated the SES7 downstream branding (bsc#1175120,     bsc#1175161, bsc#1175169, bsc#1170498)

This update was imported from the SUSE:SLE-15-SP2:Update update project.

This update for ceph fixes the following issues :

  - CVE-2020-25660: Bring back CEPHX_V2 authorizer     challenges (bsc#1177843).

  - Major batch refactor of ceph-volume that addresses a     couple of issues (bsc#1151612, bsc#1158257)

  - Documented Prometheus' security model (bsc#1169134)

  - monclient: Fixed an issue where executing several ceph     commands in a short amount of time led to a segmentation     fault (bsc#1170487)

  - Fixed an issue, where it was not possible to edit an     iSCSI logged-in client (bsc#1174591)

  - Fixed an issue, where OSDs could not get started after     they failed (bsc#1175061)

  - Fixed an issue with the restful module, where it aborted     on execution for POST calls (bsc#1175240)

  - Fixed a many-to-many issue in host-details Grafana     dashboard (bsc#1175585)

  - Fixed collection_list ordering in os/bluestore     (bsc#1172546)

  - Fixed help output of lvmcache (bsc#1175781)

This update was imported from the SUSE:SLE-15-SP1:Update update project.

ID	Name	Product	Family	Severity
157009	GLSA-202105-39 : Ceph: Multiple vulnerabilities	Nessus	Gentoo Local Security Checks	high
145517	Ubuntu 20.04 LTS : Ceph vulnerabilities (USN-4706-1)	Nessus	Ubuntu Local Security Checks	high
144871	RHEL 7 / 8 : Red Hat Ceph Storage 4.2 Security and Bug Fix update (Important) (RHSA-2021:0081)	Nessus	Red Hat Local Security Checks	high
144040	Fedora 33 : 2:ceph (2020-a8f1120195)	Nessus	Fedora Local Security Checks	high
143869	SUSE SLED15 / SLES15 Security Update : ceph (SUSE-SU-2020:3459-1)	Nessus	SuSE Local Security Checks	high
143700	SUSE SLED15 / SLES15 Security Update : ceph (SUSE-SU-2020:3473-1)	Nessus	SuSE Local Security Checks	high
143442	RHEL 7 / 8 : Red Hat Ceph Storage 4.1 (RHSA-2020:5325)	Nessus	Red Hat Local Security Checks	high
143347	openSUSE Security Update : ceph (openSUSE-2020-2082)	Nessus	SuSE Local Security Checks	high
143341	openSUSE Security Update : ceph (openSUSE-2020-2057)	Nessus	SuSE Local Security Checks	high

Detections

Analytics

CVE-2020-25660

high

Tenable Plugins

high

high

high

high

high

high

high

high

high