CVE-2021-40797
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I. Basic Information for CVE-2021-40797
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
An issue was discovered in the routes middleware in OpenStack Neutron before 16.4.1, 17.x before 17.2.1, and 18.x before 18.1.1. By making API requests involving nonexistent controllers, an authenticated user may cause the API worker to consume increasing amounts of memory, resulting in API performance degradation or denial of service.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
OpenStack 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpenStack是美国国家航空航天局（National Aeronautics and Space Administration）和美国Rackspace公司合作研发的一个云平台管理项目。 OpenStack Neutron存在安全漏洞，攻击者可以利用该漏洞进行拒绝服务攻击。
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 |
|---|---|---|---|---|
| - | n/a | n/a | - |
II. Public POCs for CVE-2021-40797
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://launchpad.net/bugs/1942179x_refsource_MISC
- https://security.openstack.org/ossa/OSSA-2021-006.htmlx_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2021-40797
Same Patch Batch · n/a · 2021-09-08 · 19 CVEs total
| CVE-2021-23404 | 7.6 HIGH | Cross-site Request Forgery (CSRF) |
| CVE-2021-33982 | Fish Hunt FL 代码问题漏洞 | |
| CVE-2021-40818 | Glewlwyd SSO server 缓冲区错误漏洞 | |
| CVE-2021-40814 | Prestashop SQL注入漏洞 | |
| CVE-2021-36440 | ShowDoc 代码问题漏洞 | |
| CVE-2020-26772 | PPGo_Job 操作系统命令注入漏洞 | |
| CVE-2020-19138 | DotCMS 代码问题漏洞 | |
| CVE-2020-19137 | Autumn 安全漏洞 | |
| CVE-2021-40537 | owncloud 代码问题漏洞 | |
| CVE-2021-31274 | Librenms 跨站脚本漏洞 | |
| CVE-2021-21996 | Saltstack SaltStack Salt 安全漏洞 | |
| CVE-2021-33981 | Fish Hunt FL 信息泄露漏洞 | |
| CVE-2021-40346 | Haproxy HAProxy 输入验证错误漏洞 | |
| CVE-2021-21897 | Ribbonsoft dxflib 数字错误漏洞 | |
| CVE-2021-22004 | SaltStack Salt竞争条件问题漏洞 | |
| CVE-2021-36695 | Deskpro 跨站脚本漏洞 | |
| CVE-2021-40377 | Smartertools SmarterTools SmarterMail 跨站脚本漏洞 | |
| CVE-2021-40812 | GD Graphics Library 缓冲区错误漏洞 |
IV. Related Vulnerabilities
Same vendor: n/a
- CVE-2026-8276
bettercap MySQL Server mysql_server.go integer coercion - CVE-2026-8275
bettercap zerogod IPP Service zerogod_ipp_primitives.go ippR - CVE-2026-8270
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
V. Comments for CVE-2021-40797
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