CVE-2020-11231
Quick assessment
Affected
Qualcomm, Inc. Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, 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 GPS HLOS驱动程序存在安全漏洞，该漏洞源于两个线程同时调用一个或两个函数，导致指针和引用计数器的损坏，这反过来又会导致堆损坏。
Possible ATT&CK Techniques 1 AI
T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2020-11231
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Two threads call one or both functions concurrently leading to corruption of pointers and reference counters which in turn can lead to heap corruption in Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:H/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
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 GPS HLOS驱动程序存在安全漏洞，该漏洞源于两个线程同时调用一个或两个函数，导致指针和引用计数器的损坏，这反过来又会导致堆损坏。
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 Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile | APQ8017, APQ8053, AQT1000, MSM8917, MSM8953, PM215, PM3003A, PM439, PM6125, PM6150, PM6150L, PM7150A, PM7150L, PM7250, PM7250B, PM7350C, PM8008, PM8009, PM8150A, PM8150B, PM8150C, PM8150L, PM8250, PM8350, PM8350B, PM8350BH, PM8350BHS, PM8350C, PM855, PM85 | - |
|
II. Public POCs for CVE-2020-11231
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Qualcomm, Inc. · 2021-04-07 · 15 CVEs total
| CVE-2020-11210 | 9.3 CRITICAL | Qualcomm 缓冲区错误漏洞 |
| CVE-2021-1892 | 8.4 HIGH | 多款Qualcomm芯片输入验证错误漏洞 |
| CVE-2020-11246 | 8.4 HIGH | Qualcomm 芯片 资源管理错误漏洞 |
| CVE-2020-11245 | 8.4 HIGH | Qualcomm 芯片 输入验证错误漏洞 |
| CVE-2020-11242 | 8.4 HIGH | Qualcomm 芯片 安全漏洞 |
| CVE-2020-11236 | 8.4 HIGH | 多款Qualcomm产品缓冲区错误漏洞 |
| CVE-2020-11237 | 8.4 HIGH | Qualcomm 芯片 输入验证错误漏洞 |
| CVE-2020-11234 | 8.4 HIGH | Qualcomm 芯片 资源管理错误漏洞 |
| CVE-2020-11247 | 8.2 HIGH | Qualcomm 芯片 缓冲区错误漏洞 |
| CVE-2020-11251 | 8.2 HIGH | Qualcomm 芯片 缓冲区错误漏洞 |
| CVE-2020-11191 | 8.2 HIGH | Qualcomm 芯片 缓冲区错误漏洞 |
| CVE-2020-11255 | 7.5 HIGH | Qualcomm 芯片 安全漏洞 |
| CVE-2020-11243 | 7.5 HIGH | Qualcomm 芯片 安全漏洞 |
| CVE-2020-11252 | 7.2 HIGH | Qualcomm 芯片 缓冲区错误漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2020-11231
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