CVE-2021-3531
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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
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | ceph | ceph 14.2.21 | - |
II. Public POCs for CVE-2021-3531
| # | POC Description | Source Link | Shenlong Link |
|---|
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- [SECURITY] [DLA 3629-1] ceph security updatemailing-list
- https://nvd.nist.gov/vuln/detail/CVE-2021-3531
Same Patch Batch · n/a · 2021-05-18 · 39 CVEs total
| CVE-2020-23851 | ffjpeg 缓冲区错误漏洞 | |
| CVE-2021-3200 | libsolv 缓冲区错误漏洞 | |
| CVE-2021-32305 | websvn 操作系统命令注入漏洞 | |
| CVE-2020-20951 | Pluck 命令注入漏洞 | |
| CVE-2020-24740 | Pluck 跨站请求伪造漏洞 | |
| CVE-2020-23861 | GNU LibreDWG 缓冲区错误漏洞 | |
| CVE-2021-32238 | Epic Games Rocket League 缓冲区错误漏洞 | |
| CVE-2020-23856 | GNU cflow 资源管理错误漏洞 | |
| CVE-2020-24026 | TinyShop 跨站脚本漏洞 | |
| CVE-2020-23852 | ffjpeg 缓冲区错误漏洞 | |
| CVE-2020-18178 | HongCMS 路径遍历漏洞 | |
| CVE-2020-20254 | Mikrotik RouterOs 代码问题漏洞 | |
| CVE-2020-20253 | MikroTik RouterOS 数字错误漏洞 | |
| CVE-2021-30145 | node-mpv 格式化字符串错误漏洞 | |
| CVE-2021-22117 | Pivotal Software RabbitMQ 代码注入漏洞 | |
| CVE-2020-25709 | OpenLDAP 安全漏洞 | |
| CVE-2002-2438 | TCP 授权问题漏洞 | |
| CVE-2021-3518 | libxml2 资源管理错误漏洞 | |
| CVE-2021-31827 | Progress Software MOVEit Transfer SQL注入漏洞 | |
| CVE-2020-19924 | BoostIO Boostnote 跨站脚本漏洞 |
Showing top 20 of 39 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same vendor: n/a
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Open5GS SMF ogs_nas_parse_qos_rules denial of service - CVE-2026-8269
Open5GS SMF smf_nsmf_handle_create_sm_context denial of serv - CVE-2026-8268
Open5GS SMF OpenAPI_list_create denial of service
Same weakness: CWE-20
V. Comments for CVE-2021-3531
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