CVE-2021-35091
Quick assessment
Affected
Qualcomm, Inc. Snapdragon Connectivity, Snapdragon Mobile
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 芯片是美国高通（Qualcomm）公司的芯片。一种将电路（主要包括半导体设备，也包括被动组件等）小型化的方式，并时常制造在半导体晶圆表面上。 Qualcomm 多款产品存在代码问题漏洞，该漏洞源于在处理全局内存的页面错误时，由于类型转换不当可能导致越界读取。以下产品和版本受到影响：SD 8 Gen1 5G、WCD9380、WCN6855、WCN6856、WSA8830、WSA8835等。
Possible ATT&CK Techniques 1 AI
T1200 · Hardware Additions
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I. Basic Information for CVE-2021-35091
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Possible out of bounds read due to improper typecasting while handling page fault for global memory in Snapdragon Connectivity, Snapdragon Mobile
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产品代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Qualcomm 芯片是美国高通（Qualcomm）公司的芯片。一种将电路（主要包括半导体设备，也包括被动组件等）小型化的方式，并时常制造在半导体晶圆表面上。 Qualcomm 多款产品存在代码问题漏洞，该漏洞源于在处理全局内存的页面错误时，由于类型转换不当可能导致越界读取。以下产品和版本受到影响：SD 8 Gen1 5G、WCD9380、WCN6855、WCN6856、WSA8830、WSA8835等。
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 Connectivity, Snapdragon Mobile | SD 8 Gen1 5G, WCD9380, WCN6855, WCN6856, WSA8830, WSA8835 | - |
|
II. Public POCs for CVE-2021-35091
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2021-35091 (1)
-
https://www.qualcomm.com/company/product-security/bulletins/april-2022-bulletin x_refsource_CONFIRM
Same Patch Batch · Qualcomm, Inc. · 2022-06-14 · 68 CVEs total
| CVE-2022-25651 | 9.8 CRITICAL | Qualcomm 芯片输入验证错误漏洞 |
| CVE-2021-35104 | 9.8 CRITICAL | 多款Qualcomm产品安全漏洞 |
| CVE-2021-30341 | 9.8 CRITICAL | 多款Qualcomm产品缓冲区错误漏洞 |
| CVE-2021-35081 | 9.8 CRITICAL | 多款Qualcomm产品安全漏洞 |
| CVE-2021-35090 | 9.3 CRITICAL | Qualcomm 安全漏洞 |
| CVE-2021-30347 | 9.1 CRITICAL | 多款Qualcomm产品安全漏洞 |
| CVE-2021-35082 | 9.1 CRITICAL | Qualcomm多款产品 安全漏洞 |
| CVE-2021-30343 | 9.1 CRITICAL | 多款Qualcomm产品安全漏洞 |
| CVE-2021-30342 | 9.1 CRITICAL | 多款Qualcomm产品安全漏洞 |
| CVE-2021-30339 | 9.0 CRITICAL | 多款Qualcomm芯片安全漏洞 |
| CVE-2021-35123 | 8.8 HIGH | 多款Qualcomm产品安全漏洞 |
| CVE-2022-22057 | 8.4 HIGH | Qualcomm 芯片 竞争条件问题漏洞 |
| CVE-2021-30334 | 8.4 HIGH | 多款Qualcomm产品资源管理错误漏洞 |
| CVE-2021-30281 | 8.4 HIGH | 多款Qualcomm产品访问控制错误漏洞 |
| CVE-2022-22071 | 8.4 HIGH | Qualcomm多款产品 资源管理错误漏洞 |
| CVE-2022-22068 | 8.4 HIGH | 多款Qualcomm产品资源管理错误漏洞 |
| CVE-2021-35114 | 8.4 HIGH | Qualcomm 缓冲区错误漏洞 |
| CVE-2021-35095 | 8.4 HIGH | Qualcomm 芯片 代码问题漏洞 |
| CVE-2021-35112 | 8.4 HIGH | 多款Qualcomm产品访问控制错误漏洞 |
| CVE-2022-22082 | 8.4 HIGH | Qualcomm 缓冲区错误漏洞 |
Showing top 20 of 68 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
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