CVE-2021-1958
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I. Basic Information for CVE-2021-1958
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A race condition in fastrpc kernel driver for dynamic process creation can lead to use after free scenario in Snapdragon Auto, Snapdragon Connectivity, Snapdragon Mobile, Snapdragon Wearables
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:H/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
Qualcomm 芯片资源管理错误漏洞
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，该漏洞源于动态过程创建的 fastrpc 内核驱动程序中的竞赛条件可导致在免费场景后使用。
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 Connectivity, Snapdragon Mobile, Snapdragon Wearables | QCA6574A, QCA6574AU, QCA6595, QCA6595AU, QCA6696, SA6145P, SA6150P, SA6155P, SA8145P, SA8150P, SA8155, SA8155P, SA8195P, SD480, SD778G, SD780G, SD888 5G, SDA429W, SM7315, SM7325P, WCD9341, WCD9370, WCD9375, WCD9380, WCD9385, WCN3610, WCN3620, WCN3660B, WC | - |
II. Public POCs for CVE-2021-1958
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Qualcomm, Inc. · 2021-09-09 · 20 CVEs total
| CVE-2021-1933 | 9.8 CRITICAL | Qualcomm 芯片 输入验证错误漏洞 |
| CVE-2021-1946 | 9.8 CRITICAL | Qualcomm 芯片 代码问题漏洞 |
| CVE-2021-30294 | 8.4 HIGH | Qualcomm 芯片 代码问题漏洞 |
| CVE-2021-30290 | 8.4 HIGH | Qualcomm 芯片 代码问题漏洞 |
| CVE-2021-30295 | 8.4 HIGH | Qualcomm 芯片 缓冲区错误漏洞 |
| CVE-2021-1934 | 8.4 HIGH | Qualcomm 芯片 资源管理错误漏洞 |
| CVE-2021-1952 | 7.8 HIGH | Qualcomm 芯片 缓冲区错误漏洞 |
| CVE-2021-1974 | 7.5 HIGH | Qualcomm 芯片 缓冲区错误漏洞 |
| CVE-2021-1971 | 7.5 HIGH | Qualcomm 芯片 处理逻辑错误漏洞 |
| CVE-2021-1941 | 7.5 HIGH | Qualcomm 芯片 缓冲区错误漏洞 |
| CVE-2021-1948 | 7.5 HIGH | Qualcomm 芯片 缓冲区错误漏洞 |
| CVE-2021-1909 | 7.3 HIGH | Qualcomm 芯片 缓冲区错误漏洞 |
| CVE-2021-1935 | 7.1 HIGH | Qualcomm 芯片 代码问题漏洞 |
| CVE-2021-1961 | 6.7 MEDIUM | Qualcomm 芯片缓冲区错误漏洞 |
| CVE-2021-1962 | 6.7 MEDIUM | Qualcomm 芯片安全漏洞 |
| CVE-2021-1963 | 6.7 MEDIUM | Qualcomm 芯片 资源管理错误漏洞 |
| CVE-2021-1956 | 6.5 MEDIUM | Qualcomm 芯片 安全漏洞 |
| CVE-2021-1957 | 6.5 MEDIUM | Qualcomm 芯片 安全漏洞 |
| CVE-2021-1960 | 6.5 MEDIUM | Qualcomm 芯片输入验证错误漏洞 |
IV. Related Vulnerabilities
Same vendor: Qualcomm, Inc.
V. Comments for CVE-2021-1958
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