CVE-2021-1942
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I. Basic Information for CVE-2021-1942
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Improper handling of permissions of a shared memory region can lead to memory corruption in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, 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:C/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Qualcomm 芯片 缓冲区错误漏洞
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 多款产品存在缓冲区错误漏洞，该漏洞源于共享内存区域权限处理不当会导致内存损坏。
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 Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking | AQT1000, AR8031, AR8035, CSRA6620, CSRA6640, FSM10055, FSM10056, MDM9150, QCA6390, QCA6391, QCA6420, QCA6426, QCA6430, QCA6436, QCA6564, QCA6564A, QCA6564AU, QCA6574, QCA6574A, QCA6574AU, QCA6595AU, QCA6696, QCA8337, QCA9984, QCM2290, QCM4290, QCM6490, QC | - |
II. Public POCs for CVE-2021-1942
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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Same Patch Batch · Qualcomm, Inc. · 2022-04-01 · 15 CVEs total
| CVE-2021-35089 | 8.4 HIGH | Qualcomm 芯片 资源管理错误漏洞 |
| CVE-2021-35105 | 8.4 HIGH | Qualcomm 芯片代码问题漏洞 |
| CVE-2021-35115 | 8.4 HIGH | Qualcomm 芯片 资源管理错误漏洞 |
| CVE-2021-35088 | 8.2 HIGH | Qualcomm 芯片缓冲区错误漏洞 |
| CVE-2021-35117 | 8.2 HIGH | Qualcomm 芯片 缓冲区错误漏洞 |
| CVE-2021-35110 | 8.1 HIGH | Qualcomm 芯片 代码问题漏洞 |
| CVE-2021-1950 | 7.8 HIGH | Qualcomm 芯片 授权问题漏洞 |
| CVE-2021-30333 | 7.8 HIGH | Qualcomm 芯片缓冲区错误漏洞 |
| CVE-2021-35103 | 7.8 HIGH | Qualcomm 芯片缓冲区错误漏洞 |
| CVE-2021-35106 | 7.8 HIGH | Qualcomm 芯片 缓冲区错误漏洞 |
| CVE-2021-30328 | 7.5 HIGH | Qualcomm 芯片安全漏洞 |
| CVE-2021-30329 | 7.5 HIGH | Qualcomm 芯片安全漏洞 |
| CVE-2021-30332 | 7.5 HIGH | Qualcomm 芯片安全漏洞 |
| CVE-2021-30331 | 5.5 MEDIUM | Qualcomm 芯片 信息泄露漏洞 |
IV. Related Vulnerabilities
Same vendor: Qualcomm, Inc.
V. Comments for CVE-2021-1942
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