CVE-2023-21638— Incorrect Type Conversion or Cast in Video
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I. Basic Information for CVE-2023-21638
Vulnerability Information
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Vulnerability Title
Incorrect Type Conversion or Cast in Video
Source: NVD (National Vulnerability Database)
Vulnerability Description
Memory corruption in Video while calling APIs with different instance ID than the one received in initialization.
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
不正确的类型转换
Source: NVD (National Vulnerability Database)
Vulnerability Title
Qualcomm Chipsets 代码问题漏洞
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，该漏洞源于当调用实例ID与初始化中收到的实例ID的API不同时，会出现内存损坏问题。
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 | AQT1000 | - |
II. Public POCs for CVE-2023-21638
| # | 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-2023-21639 | 6.7 MEDIUM | Buffer Copy Without Checking the Size of Input in Audio |
| CVE-2023-21637 | 6.7 MEDIUM | Improper Restrictions 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-2023-21633 | 6.7 MEDIUM | Improper Restriction of Operations within the Bounds of a Memory Buffer in Linux |
| CVE-2023-21641 | 6.6 MEDIUM | Permissions, Privileges, and Access Controls in Display |
| CVE-2023-21624 | 6.2 MEDIUM | Information Exposure in DSP Services |
IV. Related Vulnerabilities
Same product: Snapdragon
Same vendor: Qualcomm, Inc.
Same weakness: CWE-704
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V. Comments for CVE-2023-21638
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