CVE-2025-47320— Out-of-bounds Write in Audio
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I. Basic Information for CVE-2025-47320
Vulnerability Information
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Vulnerability Title
Out-of-bounds Write in Audio
Source: NVD (National Vulnerability Database)
Vulnerability Description
Memory corruption while processing MFC channel configuration during music playback.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
跨界内存写
Source: NVD (National Vulnerability Database)
Vulnerability Title
Qualcomm audio-kernel 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Qualcomm audio-kernel是美国Qualcomm公司的一个音频管理驱动。 Qualcomm audio-kernel存在缓冲区错误漏洞，该漏洞源于处理MFC通道配置时内存损坏，可能导致拒绝服务。
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 | 9206 LTE Modem | - |
II. Public POCs for CVE-2025-47320
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Qualcomm, Inc. · 2025-12-18 · 11 CVEs total
| CVE-2025-47372 | 9.0 CRITICAL | Buffer Copy Without Checking Size of Input in Boot |
| CVE-2025-47387 | 7.8 HIGH | Untrusted Pointer Dereference in Camera |
| CVE-2025-47382 | 7.8 HIGH | Incorrect Authorization in Boot |
| CVE-2025-47350 | 7.8 HIGH | Use After Free in DSP Service |
| CVE-2025-47323 | 7.8 HIGH | Integer Overflow or Wraparound in Audio |
| CVE-2025-47322 | 7.8 HIGH | Use After Free in Automotive Linux OS |
| CVE-2025-47321 | 7.8 HIGH | Buffer Copy Without Checking Size of Input in Core Services |
| CVE-2025-27063 | 7.8 HIGH | Use After Free in Video |
| CVE-2025-47319 | 6.7 MEDIUM | Exposure of Sensitive System Information to an Unauthorized Control Sphere in HLOS |
| CVE-2025-47325 | 6.5 MEDIUM | Untrusted Pointer Dereference in TZ Firmware |
IV. Related Vulnerabilities
Same product: Snapdragon
Same vendor: Qualcomm, Inc.
V. Comments for CVE-2025-47320
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