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I. Basic Information for CVE-2021-3531
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
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.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
输入验证不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Red Hat Ceph 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Red Hat Ceph是美国红帽(Red Hat)公司的一套Linux PB级分布式文件系统。该系统的主要目标是设计成基于POSIX(可移植操作系统接口)的没有单点故障的分布式文件系统,使数据能容错和无缝的复制。 Ceph 存在输入验证错误漏洞,该漏洞源于在处理HTTP GET请求时对用户提供的输入验证不足。远程攻击者可利用该漏洞可以向快速URL发送一个以两个斜杠结尾的请求,这会导致rgw崩溃。以下产品及版本受到影响:Ceph: 14.0.0, 14.0.1, 14.1.0, 14.1.1, 14.2.
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
-ceph ceph 14.2.21 -
II. Public POCs for CVE-2021-3531
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III. Intelligence Information for CVE-2021-3531
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