CVE-2021-26951
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.
Rust是Mozilla基金会的一款通用、编译型编程语言。 Rust 的 Calamine Crate 0.17.0 之前版本中存在缓冲区错误漏洞，该漏洞源于允许攻击者覆盖堆内存位置，因为Vec::set_len使用时没有适当的内存声明，并且这些未初始化的内存用于用户提供的读操作，如Sectors::get所示。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-26951
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An issue was discovered in the calamine crate before 0.17.0 for Rust. It allows attackers to overwrite heap-memory locations because Vec::set_len is used without proper memory claiming, and this uninitialized memory is used for a user-provided Read operation, as demonstrated by Sectors::get.
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
Rust 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Rust是Mozilla基金会的一款通用、编译型编程语言。 Rust 的 Calamine Crate 0.17.0 之前版本中存在缓冲区错误漏洞，该漏洞源于允许攻击者覆盖堆内存位置，因为Vec::set_len使用时没有适当的内存声明，并且这些未初始化的内存用于用户提供的读操作，如Sectors::get所示。
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-2021-26951
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2021-26951 (1)
-
https://rustsec.org/advisories/RUSTSEC-2021-0015.html x_refsource_MISC
Same Patch Batch · n/a · 2021-02-09 · 46 CVEs total
| CVE-2021-23327 | 6.3 MEDIUM | Cross-site Scripting (XSS) |
| CVE-2021-26549 | GotoAndPlay SNC SmartFoxServer 跨站脚本漏洞 | |
| CVE-2020-35943 | WordPress NextGEN Gallery plugin 跨站请求伪造漏洞 | |
| CVE-2020-35125 | Mautic 跨站脚本漏洞 | |
| CVE-2021-26958 | Rust 安全漏洞 | |
| CVE-2021-26957 | Rust 缓冲区错误漏洞 | |
| CVE-2021-26955 | Rust 安全漏洞 | |
| CVE-2021-26954 | Rust 资源管理错误漏洞 | |
| CVE-2021-26952 | Rust 信息泄露漏洞 | |
| CVE-2021-26956 | Rust 安全漏洞 | |
| CVE-2021-26550 | SmartFoxServer 安全漏洞 | |
| CVE-2021-26937 | GNU Screen 参数注入漏洞 | |
| CVE-2020-18215 | PHPSHE SQL注入漏洞 | |
| CVE-2020-13117 | Wavlink WN575A4 和 WN579X3 命令注入漏洞 | |
| CVE-2020-28645 | OwnCloud 输入验证错误漏洞 | |
| CVE-2021-22267 | Idelji Web ViewPoint Suite 安全漏洞 | |
| CVE-2020-28644 | Owncloud ownCloud 跨站请求伪造漏洞 | |
| CVE-2021-3191 | HPE Web ViewPoint Suite 授权问题漏洞 | |
| CVE-2019-17582 | libzip 资源管理错误漏洞 | |
| CVE-2020-16144 | Owncloud 安全漏洞 |
Showing top 20 of 46 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
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