CVE-2021-46896
Quick assessment
Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
PX4 Drone Autopilot是PX4 Autopilot for Drones开源的一个 PX4 无人机自动驾驶仪。 PX4 Drone Autopilot存在安全漏洞，该漏洞源于存在缓冲区溢出漏洞，允许攻击者通过handler函数造成拒绝服务。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-46896
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Buffer Overflow vulnerability in PX4-Autopilot allows attackers to cause a denial of service via handler function handling msgid 332.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
PX4 Drone Autopilot 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
PX4 Drone Autopilot是PX4 Autopilot for Drones开源的一个 PX4 无人机自动驾驶仪。 PX4 Drone Autopilot存在安全漏洞，该漏洞源于存在缓冲区溢出漏洞，允许攻击者通过handler函数造成拒绝服务。
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-2021-46896
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2021-46896 (1)
Same Patch Batch · n/a · 2023-07-06 · 42 CVEs total
| CVE-2023-30195 | 7.5 HIGH | PrestaShop 安全漏洞 |
| CVE-2023-26137 | 7.2 HIGH | Drogon 环境问题漏洞 |
| CVE-2023-26138 | 5.4 MEDIUM | Drogon 注入漏洞 |
| CVE-2023-36995 | TravianZ 跨站脚本漏洞 | |
| CVE-2023-37192 | Bitcoin Core 安全漏洞 | |
| CVE-2023-36968 | Food Ordering System SQL注入漏洞 | |
| CVE-2023-36189 | LangChain SQL注入漏洞 | |
| CVE-2023-36188 | LangChain 注入漏洞 | |
| CVE-2020-22336 | pdfcrack 缓冲区错误漏洞 | |
| CVE-2020-21862 | DuxCMS 路径遍历漏洞 | |
| CVE-2020-21861 | DuxCMS 代码问题漏洞 | |
| CVE-2023-37454 | Linux kernel 资源管理错误漏洞 | |
| CVE-2023-37453 | Linux kernel 缓冲区错误漏洞 | |
| CVE-2023-34193 | Synacor Zimbra Collaboration Server 代码问题漏洞 | |
| CVE-2023-34192 | Synacor Zimbra Collaboration Server 跨站脚本漏洞 | |
| CVE-2023-30321 | ChatEngine 跨站脚本漏洞 | |
| CVE-2023-30320 | wliang6 ChatEngine 跨站脚本漏洞 | |
| CVE-2023-30319 | ChatEngine 跨站脚本漏洞 | |
| CVE-2023-29382 | Synacor Zimbra Collaboration Server 安全漏洞 | |
| CVE-2023-29381 | Zimbra Collaboration Server 安全漏洞 |
Showing top 20 of 42 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2021-46896
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