CVE-2021-36754
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I. Basic Information for CVE-2021-36754
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
PowerDNS Authoritative Server 4.5.0 before 4.5.1 allows anybody to crash the process by sending a specific query (QTYPE 65535) that causes an out-of-bounds exception.
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
PowerDNS Authoritative Server 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Powerdns PowerDNS Authoritative Server是荷兰PowerDNS（Powerdns）公司的一款DNS服务器。 PowerDNS Authoritative Server存在缓冲区错误漏洞，该漏洞的存在是由于处理DNS查询时的边界条件。远程攻击者可利用该漏洞可以使用QTYPE 65535发送一个特别设计的查询，触发边界读取错误并执行拒绝服务(DoS)攻击。该漏洞允许远程攻击者可利用该漏洞执行拒绝服务(DoS)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)
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Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | n/a | n/a | - |
II. Public POCs for CVE-2021-36754
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | PowerDNS Authoritative Server 4.5.0 before 4.5.1 allows anybody to crash the process by sending a specific query (QTYPE 65535) that causes an out-of-bounds exception. | https://github.com/projectdiscovery/nuclei-templates/blob/main/javascript/cves/2021/CVE-2021-36754.yaml | POC Details |
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No public POC found.
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Same Patch Batch · n/a · 2021-07-27 · 33 CVEs total
| CVE-2021-36605 | engineercms 跨站脚本漏洞 | |
| CVE-2020-11511 | WordPress 安全漏洞 | |
| CVE-2021-28094 | Open-xchange OX Documents 加密问题漏洞 | |
| CVE-2021-28093 | Open-xchange OX Documents 加密问题漏洞 | |
| CVE-2021-28095 | Open-xchange OX Documents 加密问题漏洞 | |
| CVE-2021-31878 | Atlassian Asterisk 资源管理错误漏洞 | |
| CVE-2021-32558 | Atlassian Asterisk 注入漏洞 | |
| CVE-2021-32610 | Backdrop CMS 后置链接漏洞 | |
| CVE-2021-35458 | Online Pet Shop Web App SQL注入漏洞 | |
| CVE-2021-35472 | LemonLDAP::NG 安全漏洞 | |
| CVE-2021-36766 | Portlandlabs Concrete5 代码问题漏洞 | |
| CVE-2021-34802 | Neo4j 安全漏洞 | |
| CVE-2021-35478 | Nagios Log Server 跨站脚本漏洞 | |
| CVE-2021-35479 | Nagios Log Server 跨站脚本漏洞 | |
| CVE-2020-14999 | Acronis Agent 安全漏洞 | |
| CVE-2020-16839 | 多款 Crestron 设备授权问题漏洞 | |
| CVE-2021-37596 | Telegram 跨站脚本漏洞 | |
| CVE-2020-18013 | whatsns SQL注入漏洞 | |
| CVE-2021-28674 | Solarwinds Orion Platform 安全漏洞 | |
| CVE-2021-28966 | Ruby 路径遍历漏洞 |
Showing top 20 of 33 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same vendor: n/a
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V. Comments for CVE-2021-36754
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