CVE-2020-11284
Quick assessment
Affected
Qualcomm, Inc. Snapdragon Auto, Snapdragon Compute, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wired Infrastructure and Networking
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.
Qualcomm Snapdragon SOC（骁龙处理器）是美国高通（Qualcomm）公司的一款应用于移动设备处理信息的芯片。 Qualcomm多款产品存在缓冲区错误漏洞，该漏洞源于非安全引导加载程序可以通过不正确的系统调用顺序来解锁和修改锁定的内存，从而使存储区域成为安全引导加载程序的不可信任输入来源。以下产品及版本受影响:AQT1000, AR8035, PM3003A, PM4125, PM4250, PM6125, PM6150, PM6150A, PM6150L, PM6350, PM640
Possible ATT&CK Techniques 1 AI
T1055 · Process Injection
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I. Basic Information for CVE-2020-11284
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Locked memory can be unlocked and modified by non secure boot loader through improper system call sequence making the memory region untrusted source of input for secure boot loader in Snapdragon Auto, Snapdragon Compute, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wired Infrastructure and Networking
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
多款Qualcomm产品缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Qualcomm Snapdragon SOC（骁龙处理器）是美国高通（Qualcomm）公司的一款应用于移动设备处理信息的芯片。 Qualcomm多款产品存在缓冲区错误漏洞，该漏洞源于非安全引导加载程序可以通过不正确的系统调用顺序来解锁和修改锁定的内存，从而使存储区域成为安全引导加载程序的不可信任输入来源。以下产品及版本受影响:AQT1000, AR8035, PM3003A, PM4125, PM4250, PM6125, PM6150, PM6150A, PM6150L, PM6350, PM640
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 |
|---|---|---|---|---|
| Qualcomm, Inc. | Snapdragon Auto, Snapdragon Compute, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wired Infrastructure and Networking | AQT1000, AR8035, PM3003A, PM4125, PM4250, PM6125, PM6150, PM6150A, PM6150L, PM6350, PM640A, PM640L, PM640P, PM7250B, PM8004, PM8005, PM8008, PM8009, PM8150A, PM8150B, PM8150C, PM8150L, PM8250, PM8350, PM855, PM855B, PM855L, PM855P, PM8998, PMD9655, PMI632 | - |
|
II. Public POCs for CVE-2020-11284
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2020-11284 (1)
-
https://www.qualcomm.com/company/product-security/bulletins/may-2021-bulletin x_refsource_CONFIRM
Same Patch Batch · Qualcomm, Inc. · 2021-05-07 · 20 CVEs total
| CVE-2021-1927 | 8.4 HIGH | Qualcomm 组件 资源管理错误漏洞 |
| CVE-2021-1905 | 8.4 HIGH | Qualcomm 组件资源管理错误漏洞 |
| CVE-2021-1891 | 8.4 HIGH | Qualcomm 组件资源管理错误漏洞 |
| CVE-2020-11285 | 8.2 HIGH | Qualcomm 组件缓冲区错误漏洞 |
| CVE-2021-1915 | 7.8 HIGH | Qualcomm 芯片安全漏洞 |
| CVE-2020-11288 | 7.8 HIGH | Qualcomm 组件缓冲区错误漏洞 |
| CVE-2020-11289 | 7.8 HIGH | Qualcomm 芯片缓冲区错误漏洞 |
| CVE-2020-11268 | 7.5 HIGH | Qualcomm 组件输入验证错误漏洞 |
| CVE-2021-1925 | 7.5 HIGH | Qualcomm 组件 安全漏洞 |
| CVE-2020-11279 | 7.5 HIGH | Qualcomm 组件输入验证错误漏洞 |
| CVE-2020-11274 | 7.5 HIGH | Qualcomm 组件安全漏洞 |
| CVE-2020-11273 | 7.5 HIGH | Qualcomm Snapdragon SOC 代码问题漏洞 |
| CVE-2021-1910 | 7.3 HIGH | Qualcomm 多款产品资源管理错误漏洞 |
| CVE-2020-11295 | 6.8 MEDIUM | Qualcomm Camera Driver 资源管理错误漏洞 |
| CVE-2021-1895 | 6.8 MEDIUM | Qualcomm 组件输入验证错误漏洞 |
| CVE-2021-1906 | 6.2 MEDIUM | Qualcomm 组件安全漏洞 |
| CVE-2020-11254 | 6.2 MEDIUM | Qualcomm 组件代码问题漏洞 |
| CVE-2020-11294 | 5.9 MEDIUM | Qualcomm 组件输入验证错误漏洞 |
| CVE-2020-11293 | 5.1 MEDIUM | Qualcomm多款产品缓冲区错误漏洞 |
IV. Related Vulnerabilities
Same vendor: Qualcomm, Inc.
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V. Comments for CVE-2020-11284
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