CVE-2021-46320
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I. Basic Information for CVE-2021-46320
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
In OpenZeppelin <=v4.4.0, initializer functions that are invoked separate from contract creation (the most prominent example being minimal proxies) may be reentered if they make an untrusted non-view external call. Once an initializer has finished running it can never be re-executed. However, an exception put in place to support multiple inheritance made reentrancy possible, breaking the expectation that there is a single execution.
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
OpenZeppelin 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpenZeppelin是一个应用软件。一个安全区块链应用的标准。 OpenZeppelin <=v4.4.0中存在安全漏洞，该漏洞源于初始化函数与契约创建分离调用(最显著的例子是最小代理)，如果它们进行不可信的非视图外部调用，则可以重新输入。一旦初始化器完成运行，它就永远不能被重新执行。然而，支持多继承的异常使可重入成为可能，打破了单次执行的期望。
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-2021-46320
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2021-46320 (1)
Same Patch Batch · n/a · 2022-02-04 · 140 CVEs total
| CVE-2021-23470 | 8.2 HIGH | Prototype Pollution |
| CVE-2021-23507 | 7.5 HIGH | Prototype Pollution |
| CVE-2021-23497 | 7.5 HIGH | Prototype Pollution |
| CVE-2022-24259 | Voipmonitor 授权问题漏洞 | |
| CVE-2022-24448 | Linux kernel 安全漏洞 | |
| CVE-2021-45408 | SeedDMS 输入验证错误漏洞 | |
| CVE-2022-24129 | Shibboleth 代码问题漏洞 | |
| CVE-2021-29398 | Northstar Club Management 路径遍历漏洞 | |
| CVE-2021-29397 | Northstar Club Management 安全漏洞 | |
| CVE-2021-29396 | Northstar Club Management 授权问题漏洞 | |
| CVE-2021-29395 | Northstar Club Management 路径遍历漏洞 | |
| CVE-2021-29394 | Northstar Club Management 安全漏洞 | |
| CVE-2021-29393 | Northstar Club Management 操作系统命令注入漏洞 | |
| CVE-2022-24249 | GPAC 代码问题漏洞 | |
| CVE-2021-45429 | YARA 缓冲区错误漏洞 | |
| CVE-2021-43635 | Codex 跨站脚本漏洞 | |
| CVE-2022-24262 | Voipmonitor 代码问题漏洞 | |
| CVE-2022-24260 | VoIPmonitor SQL注入漏洞 | |
| CVE-2021-44899 | Micro Star International Center 安全漏洞 | |
| CVE-2021-44246 | Totolink A3100R 缓冲区错误漏洞 |
Showing top 20 of 140 CVEs. View all on vendor page → →
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V. Comments for CVE-2021-46320
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