CVE-2021-3531

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Source
https://cve.org/CVERecord?id=CVE-2021-3531
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-3531.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-3531
Downstream
Related
Published
2021-05-18T12:15:08.080Z
Modified
2026-04-10T04:35:04.754123Z
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.

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 
{
    "versions": [
        {
            "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

unresolved_ranges 
[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "4.0"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "32"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "33"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "34"
            }
        ]
    }
]
source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-3531.json"