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CVE-2021-22684

Quick assessment

Affected
n/a Tizen RT RTOS
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.

Samsung Galaxy Gear Series Tizen是韩国三星（Samsung）公司的一款智能手表。 Samsung Tizen RT RTOS version 3.0.GBB 存在输入验证错误漏洞，该漏洞源于函数calloc和mm zalloc中的整数封装的影响。这种不正确的内存分配可能导致任意的内存分配，从而导致意外的行为，比如崩溃。

AI Predicted 7.5 Difficulty: Moderate EPSS 1.10% · P65

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-22684

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Tizen RT RTOS version 3.0.GBB is vulnerable to integer wrap-around in functions_calloc and mm_zalloc. This improper memory assignment can lead to arbitrary memory allocation, resulting in unexpected behavior such as a crash
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
整数溢出或超界折返
Source: CVE Program / CVE List V5
Vulnerability Title
Samsung Galaxy Gear Series Tizen 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Samsung Galaxy Gear Series Tizen是韩国三星（Samsung）公司的一款智能手表。 Samsung Tizen RT RTOS version 3.0.GBB 存在输入验证错误漏洞，该漏洞源于函数calloc和mm zalloc中的整数封装的影响。这种不正确的内存分配可能导致任意的内存分配，从而导致意外的行为，比如崩溃。
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
- Tizen RT RTOS Version 3.0 -

II. Public POCs for CVE-2021-22684

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III. Intelligence Information for CVE-2021-22684

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Same Patch Batch · n/a · 2021-08-31 · 33 CVEs total

CVE-2021-22944 Ubiquiti Networks UniFi Protect 访问控制错误漏洞
CVE-2021-40330 Git 处理逻辑错误漏洞
CVE-2021-36981 SerNet verinice 代码问题漏洞
CVE-2021-3634 Libssh 缓冲区错误漏洞
CVE-2021-27556 Nature Easy Soft Network Technology ZenTao 操作系统命令注入漏洞
CVE-2021-27557 Nature Easy Soft Network Technology ZenTao 跨站请求伪造漏洞
CVE-2021-27558 Nature Easy Soft Network Technology ZenTao 跨站脚本漏洞
CVE-2021-36356 Kramer Electronics VIAware 代码问题漏洞
CVE-2020-13639 Outsystems OutSystems Platform 跨站脚本漏洞
CVE-2021-38145 Form Tools SQL注入漏洞
CVE-2021-38143 Form Tools 跨站脚本漏洞
CVE-2021-38144 Form Tools 跨站脚本漏洞
CVE-2020-19046 S-CMS 跨站脚本漏洞
CVE-2020-19047 iWebShop 跨站请求伪造漏洞
CVE-2020-19048 MyBB 跨站脚本漏洞
CVE-2020-19049 MyBB 跨站脚本漏洞
CVE-2020-20495 bludit 安全漏洞
CVE-2021-22943 Ubiquiti Networks UniFi Protect 授权问题漏洞
CVE-2021-22929 Brave 日志信息泄露漏洞
CVE-2021-21811 AT&T Labs Xmill 数字错误漏洞

Showing top 20 of 33 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same vendor: n/a
Same weakness: CWE-190

V. Comments for CVE-2021-22684

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