CVE-2023-43525— Buffer Copy Without Checking Size of Input (`Classic Buffer Overflow`) in Audio
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I. Basic Information for CVE-2023-43525
Vulnerability Information
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Vulnerability Title
Buffer Copy Without Checking Size of Input (`Classic Buffer Overflow`) in Audio
Source: NVD (National Vulnerability Database)
Vulnerability Description
Memory corruption while copying the sound model data from user to kernel buffer during sound model register.
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
未进行输入大小检查的缓冲区拷贝(传统缓冲区溢出)
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，该漏洞源于在声音模型注册期间将声音模型数据从用户复制到内核缓冲区时会发生内存损坏。
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 | AR8035 | - |
II. Public POCs for CVE-2023-43525
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Qualcomm, Inc. · 2024-05-06 · 18 CVEs total
| CVE-2023-43531 | 8.4 HIGH | Access of Uninitialized Pointer in SPS Applications |
| CVE-2023-33119 | 8.4 HIGH | Time-of-check Time-of-use (TOCTOU) Race Condition in Hypervisor |
| CVE-2024-23354 | 8.4 HIGH | Use After Free in Graphics Linux |
| CVE-2024-21471 | 8.4 HIGH | Use After Free in Graphics Linux |
| CVE-2024-21474 | 8.4 HIGH | Stack-based Buffer Overflow in PMIC |
| CVE-2024-23351 | 8.4 HIGH | Improper Access Control in Graphics Linux |
| CVE-2024-21475 | 7.8 HIGH | Use of Out-of-range Pointer Offset in Video |
| CVE-2024-21476 | 7.8 HIGH | Improper Input Validation in Secure Processor |
| CVE-2024-21477 | 7.5 HIGH | Buffer Over-read in WLAN Firmware |
| CVE-2023-43529 | 7.5 HIGH | Reachable Assertion in Data Modem |
| CVE-2024-21480 | 7.3 HIGH | Buffer Copy Without Checking Size of Input (`Classic Buffer Overflow`) in Audio |
| CVE-2023-43527 | 6.8 MEDIUM | Buffer Over-read in Video |
| CVE-2023-43526 | 6.7 MEDIUM | Buffer Copy Without Checking Size of Input (`Classic Buffer Overflow`) in Audio |
| CVE-2023-43524 | 6.7 MEDIUM | Buffer Copy Without Checking Size of Input (`Classic Buffer Overflow`) in Audio |
| CVE-2023-43521 | 6.7 MEDIUM | Use After Free in HLOS |
| CVE-2023-43528 | 6.1 MEDIUM | Buffer Over-read in Audio |
| CVE-2023-43530 | 5.9 MEDIUM | Integer Overflow or Wraparound in HLOS |
IV. Related Vulnerabilities
Same product: Snapdragon
Same vendor: Qualcomm, Inc.
Same weakness: CWE-120
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V. Comments for CVE-2023-43525
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