CVE-2021-3531

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Source
https://cve.org/CVERecord?id=CVE-2021-3531
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-3531.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2021-3531
Downstream
Related
Published
2021-05-18T12:15:08.080Z
Modified
2026-05-18T05:53:03.763589731Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
Summary
[none]
Details

A flaw was found in the Red Hat Ceph Storage RGW in versions before 14.2.21. When processing a GET Request for a swift URL that ends with two slashes it can cause the rgw to crash, resulting in a denial of service. The greatest threat to the system is of availability.

Database specific 
{
    "unresolved_ranges": [
        {
            "source": "CPE_FIELD",
            "vendor_product": "fedoraproject:fedora",
            "extracted_events": [
                {
                    "last_affected": "32"
                },
                {
                    "last_affected": "33"
                },
                {
                    "last_affected": "34"
                }
            ],
            "cpes": [
                "cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*",
                "cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*",
                "cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*"
            ]
        },
        {
            "cpes": [
                "cpe:2.3:a:redhat:ceph_storage:4.0:*:*:*:*:*:*:*"
            ],
            "vendor_product": "redhat:ceph_storage",
            "extracted_events": [
                {
                    "last_affected": "4.0"
                }
            ],
            "source": "CPE_FIELD"
        }
    ]
}
References

Affected packages

Git / github.com/ceph/ceph

Affected ranges

Type
GIT
Repo
https://github.com/ceph/ceph
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
5ef401921d7a88aea18ec7558f7f9374ebd8f5a6
Database specific 
{
    "cpe": "cpe:2.3:a:redhat:ceph:*:*:*:*:*:*:*:*",
    "source": "CPE_FIELD",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "14.2.21"
        }
    ]
}

Affected versions

v0.*
v0.1
v0.18
v0.19
v0.2
v0.4
v0.5
v0.6
v0.7.1
v0.7.2
v0.7.3
v0.9
v11.*
v11.0.0
v13.*
v13.0.0
v14.*
v14.0.0
v14.2.0
v14.2.1
v14.2.10
v14.2.11
v14.2.12
v14.2.13
v14.2.14
v14.2.15
v14.2.16
v14.2.17
v14.2.18
v14.2.19
v14.2.2
v14.2.20
v14.2.3
v14.2.5
v14.2.6
v14.2.7
v14.2.8

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-3531.json"