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CVE-2016-5009

crash: mon_command crashes ceph monitors on receiving empty prefix

The handle_command function in mon/Monitor.cc in Ceph allows remote authenticated users to cause a denial of service (segmentation fault and ceph monitor crash) via an (1) empty or (2) crafted prefix.

CVSS 3.0 · 6.5 Medium EPSS 2.5% KEV · Not listed
Vendors
Redhat
Products
Ceph Ceph Storage Ceph Storage Mon and 5 more
CVE-2018-1129

ceph: cephx uses weak signatures

A flaw was found in the way signature calculation was handled by cephx authentication protocol. An attacker having access to ceph cluster network who is able to alter the message payload was able to bypass signature checks done by cephx protocol. Ceph branches master, mimic, luminous and jewel are believed to be vulnerable.

CVSS 3.0 · 6.5 Medium EPSS 1.9% KEV · Not listed
Vendors
Ceph Debian Opensuse and 1 more
Products
Ceph Debian Linux Leap and 7 more
CVE-2018-1128

ceph: cephx protocol is vulnerable to replay attack

It was found that cephx authentication protocol did not verify ceph clients correctly and was vulnerable to replay attack. Any attacker having access to ceph cluster network who is able to sniff packets on network can use this vulnerability to authenticate with ceph service and perform actions allowed by ceph service. Ceph branches master, mimic, luminous and jewel are believed to be vulnerable.

CVSS 3.0 · 7.5 High EPSS 1.4% KEV · Not listed
Vendors
Debian Opensuse Redhat
Products
Debian Linux Leap Ceph and 7 more
CVE-2018-10861

ceph: ceph-mon does not perform authorization on OSD pool ops

A flaw was found in the way ceph mon handles user requests. Any authenticated ceph user having read access to ceph can delete, create ceph storage pools and corrupt snapshot images. Ceph branches master, mimic, luminous and jewel are believed to be affected.

CVSS 3.0 · 8.1 High EPSS 3.2% KEV · Not listed
Vendors
Ceph Debian Opensuse and 1 more
Products
Ceph Debian Linux Leap and 6 more
CVE-2016-9579

ceph: Object Gateway server DoS by sending invalid cross-origin HTTP request

A flaw was found in the way Ceph Object Gateway would process cross-origin HTTP requests if the CORS policy was set to allow origin on a bucket. A remote unauthenticated attacker could use this flaw to cause denial of service by sending a specially-crafted cross-origin HTTP request. Ceph branches 1.3.x and 2.x are affected.

CVSS 3.0 · 6.5 Medium EPSS 4.3% KEV · Not listed
Vendors
Canonical Redhat
Products
Ubuntu Linux Ceph Storage Ceph Storage Mon and 5 more