CVE-2021-27697
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.
RIOT RIOT-OS是一套应用于物联网领域的操作系统。 RIOT-OS 2021.01 存在缓冲区错误漏洞，该漏洞源于sys/net/gnrc/routing/rpl/gnrc_rpl_validation.c中存在缓冲区溢出漏洞。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-27697
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
RIOT-OS 2021.01 contains a buffer overflow vulnerability in sys/net/gnrc/routing/rpl/gnrc_rpl_validation.c through the gnrc_rpl_validation_options() function.
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
RIOT RIOT-OS 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
RIOT RIOT-OS是一套应用于物联网领域的操作系统。 RIOT-OS 2021.01 存在缓冲区错误漏洞，该漏洞源于sys/net/gnrc/routing/rpl/gnrc_rpl_validation.c中存在缓冲区溢出漏洞。
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-2021-27697
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2021-27697 (1)
-
https://github.com/RIOT-OS/RIOT/issues/16062 x_refsource_MISC
Same Patch Batch · n/a · 2021-04-06 · 49 CVEs total
| CVE-2021-30140 | 5.4 MEDIUM | Liquidfiles 跨站脚本漏洞 |
| CVE-2021-30144 | 4.3 MEDIUM | GLPI 安全漏洞 |
| CVE-2021-30163 | Redmine 信息泄露漏洞 | |
| CVE-2021-30161 | LG mobile 安全漏洞 | |
| CVE-2021-30158 | MediaWiki 授权问题漏洞 | |
| CVE-2021-30149 | Ocproducts Composr 代码问题漏洞 | |
| CVE-2021-30150 | Composr CMS 跨站脚本漏洞 | |
| CVE-2021-30130 | Terrafrost phpseclib 数据伪造问题漏洞 | |
| CVE-2021-30151 | Mike Perham sidekiq 跨站脚本漏洞 | |
| CVE-2021-30157 | MediaWiki 跨站脚本漏洞 | |
| CVE-2020-36307 | Redmine 跨站脚本漏洞 | |
| CVE-2020-36306 | Redmine 跨站脚本漏洞 | |
| CVE-2019-25026 | Redmine 安全漏洞 | |
| CVE-2021-27343 | SerenityOS 缓冲区错误漏洞 | |
| CVE-2021-27357 | RIOT RIOT-OS 安全漏洞 | |
| CVE-2021-27698 | RIOT RIOT-OS 安全漏洞 | |
| CVE-2021-28075 | IKuai OS 安全漏洞 | |
| CVE-2021-28874 | SerenityOS 缓冲区错误漏洞 | |
| CVE-2021-30045 | SerenityOS 缓冲区错误漏洞 | |
| CVE-2021-30046 | VIGRA 安全漏洞 |
Showing top 20 of 49 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2021-27697
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