CVE-2021-1947
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I. Basic Information for CVE-2021-1947
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Use-after-free vulnerability in kernel graphics driver because of storing an invalid pointer in Snapdragon Compute, Snapdragon Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
多款Qualcomm产品资源管理错误漏洞
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 芯片存在资源管理错误漏洞，该漏洞源于存储无效指针。受影响的产品和版本包括:APQ8009W, APQ8053, AR9380, IPQ8064, IPQ8065, IPQ8068, IPQ8069, MSM8909W, MSM8953, QCA6320, QCA6390, QCA6391, QCA6426, QCA8337, QC
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 Compute, Snapdragon Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking | APQ8009W, APQ8053, AR9380, IPQ8064, IPQ8065, IPQ8068, IPQ8069, MSM8909W, MSM8953, QCA6320, QCA6390, QCA6391, QCA6426, QCA8337, QCA9531, QCA9558, QCA9561, QCA9563, QCA9880, QCA9882, QCA9886, QCA9887, QCA9888, QCA9889, QCA9896, QCA9898, QCA9980, QCA9982, QC | - |
II. Public POCs for CVE-2021-1947
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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Same Patch Batch · Qualcomm, Inc. · 2021-09-17 · 5 CVEs total
| CVE-2021-1976 | 9.8 CRITICAL | 多款Qualcomm产品资源管理错误漏洞 |
| CVE-2021-1939 | 8.4 HIGH | 多款Qualcomm产品代码问题漏洞 |
| CVE-2021-30260 | 8.4 HIGH | 多款Qualcomm产品输入验证错误漏洞 |
| CVE-2021-30261 | 8.4 HIGH | 多款Qualcomm产品输入验证错误漏洞 |
IV. Related Vulnerabilities
Same vendor: Qualcomm, Inc.
V. Comments for CVE-2021-1947
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