CVE-2021-22492
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.
Samsung mobile devices O等都是韩国三星（Samsung）公司的产品。Samsung mobile devices O是手机系列的产品。Samsung mobile devices P是移动硬盘系列产品。Samsung mobile devices Q是电视系列产品。 Samsung mobile devices 存在缓冲区错误漏洞，该漏洞源于O(8.x)、P(9.0)和Q(10.0) (Broadcom蓝牙芯片组)软件。蓝牙UART driver缓冲区溢出。
Possible ATT&CK Techniques 1 AI
T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2021-22492
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An issue was discovered on Samsung mobile devices with O(8.x), P(9.0), and Q(10.0) (Broadcom Bluetooth chipsets) software. The Bluetooth UART driver has a buffer overflow. The Samsung ID is SVE-2020-18731 (January 2021).
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
多款 Samsung 产品缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Samsung mobile devices O等都是韩国三星（Samsung）公司的产品。Samsung mobile devices O是手机系列的产品。Samsung mobile devices P是移动硬盘系列产品。Samsung mobile devices Q是电视系列产品。 Samsung mobile devices 存在缓冲区错误漏洞，该漏洞源于O(8.x)、P(9.0)和Q(10.0) (Broadcom蓝牙芯片组)软件。蓝牙UART driver缓冲区溢出。
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-2021-22492
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2021-22492 (1)
-
https://security.samsungmobile.com/securityUpdate.smsb x_refsource_MISC
Same Patch Batch · n/a · 2021-01-05 · 31 CVEs total
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| CVE-2020-36066 | 7.5 HIGH | Tidwall Gjson 安全漏洞 |
| CVE-2020-36067 | 7.5 HIGH | Tidwall Gjson 输入验证错误漏洞 |
| CVE-2020-36159 | 5.3 MEDIUM | Veritas Desktop and Laptop Option 信息泄露漏洞 |
| CVE-2020-27844 | OpenJPEG 输入验证错误漏洞 | |
| CVE-2021-3026 | Invision Community 跨站脚本漏洞 | |
| CVE-2020-23249 | Gigamon GigaVUE-OS 安全漏洞 | |
| CVE-2020-23250 | Gigamon GigaVUE-OS 加密问题漏洞 | |
| CVE-2020-36051 | MiniCMS 路径遍历漏洞 | |
| CVE-2020-36052 | MiniCMS 路径遍历漏洞 | |
| CVE-2019-20484 | Viki Solutions Viki Vera 访问控制错误漏洞 | |
| CVE-2019-20483 | Viki Solutions Viki Vera 跨站脚本漏洞 | |
| CVE-2020-29437 | Orangehrm SQL注入漏洞 | |
| CVE-2021-22495 | Samsung mobile devices 缓冲区错误漏洞 | |
| CVE-2021-22494 | Samsung Note20 安全漏洞 | |
| CVE-2020-27845 | OpenJPEG 缓冲区错误漏洞 | |
| CVE-2021-3022 | LG mobile devices 安全漏洞 | |
| CVE-2020-27843 | OpenJPEG 缓冲区错误漏洞 | |
| CVE-2020-27842 | OpenJPEG 缓冲区错误漏洞 | |
| CVE-2020-27841 | OpenJPEG 缓冲区错误漏洞 |
Showing top 20 of 31 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2021-22492
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