CVE-2023-21641— Permissions, Privileges, and Access Controls in Display
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I. Basic Information for CVE-2023-21641
Vulnerability Information
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Vulnerability Title
Permissions, Privileges, and Access Controls in Display
Source: NVD (National Vulnerability Database)
Vulnerability Description
An app with non-privileged access can change global system brightness and cause undesired system behavior.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
权限、特权和访问控制
Source: NVD (National Vulnerability Database)
Vulnerability Title
Qualcomm Chipsets 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Qualcomm Chipsets是美国高通（Qualcomm）公司的一系列芯片组。 Qualcomm Chipsets存在安全漏洞，该漏洞源于允许具有非特权访问权限的应用更改全局系统亮度并导致其他意外行为。
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 | FastConnect 6900 | - |
II. Public POCs for CVE-2023-21641
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Qualcomm, Inc. · 2023-07-04 · 18 CVEs total
| CVE-2023-22667 | 8.4 HIGH | Integer Overflow or Wraparound in Audio |
| CVE-2023-21672 | 8.4 HIGH | Use After Free in Audio |
| CVE-2023-28541 | 7.8 HIGH | Buffer Over-read in WLAN Host |
| CVE-2023-24854 | 7.8 HIGH | Stack-based Buffer Overflow in WLAN HOST |
| CVE-2023-24851 | 7.8 HIGH | Buffer Copy Without Checking Size of Input in WLAN HOST |
| CVE-2023-22387 | 7.8 HIGH | Use of Out-of-range Pointer Offset in Qualcomm IPC |
| CVE-2023-22386 | 7.8 HIGH | Buffer Copy Without Checking Size of Input in WLAN HOST |
| CVE-2023-28542 | 7.8 HIGH | Buffer Over-read in WLAN HOST |
| CVE-2023-21631 | 7.5 HIGH | Improper Input Validation in Modem |
| CVE-2023-21629 | 6.8 MEDIUM | Double Free in Modem |
| CVE-2023-21640 | 6.7 MEDIUM | Buffer Copy Without Checking Size of Input in Linux |
| CVE-2023-21633 | 6.7 MEDIUM | Improper Restriction of Operations within the Bounds of a Memory Buffer in Linux |
| CVE-2023-21635 | 6.7 MEDIUM | Buffer Copy without Checking Size of Input in Data Network Stack & Connectivity |
| CVE-2023-21637 | 6.7 MEDIUM | Improper Restrictions of Operations within the Bounds of a Memory Buffer in Linux |
| CVE-2023-21638 | 6.7 MEDIUM | Incorrect Type Conversion or Cast in Video |
| CVE-2023-21639 | 6.7 MEDIUM | Buffer Copy Without Checking the Size of Input in Audio |
| CVE-2023-21624 | 6.2 MEDIUM | Information Exposure in DSP Services |
IV. Related Vulnerabilities
Same product: Snapdragon
Same vendor: Qualcomm, Inc.
V. Comments for CVE-2023-21641
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