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[email protected]CVE-2021-3531

HistoryMay 18, 2021 - 12:15 p.m.

CVE-2021-3531

2021-05-1812:15:08

CWE-617

CWE-20

[email protected]

web.nvd.nist.gov

207

cve-2021-3531

red hat

ceph storage

rgw

denial of service

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

5.6 Medium

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

60.2%

JSON

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.

Affected configurations

Vulners

NVD

Node

cephcephRange≤14.2.21

VendorProductVersionCPE
cephceph*cpe:2.3:a:ceph:ceph:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
ceph	ceph	*	cpe:2.3:a:ceph:ceph::::::::

CNA Affected

[
  {
    "vendor": "n/a",
    "product": "ceph",
    "versions": [
      {
        "version": "ceph 14.2.21",
        "status": "affected"
      }
    ]
  }
]