CVE-2023-43544— Use After Free in Audio
Quick assessment
Affected
Qualcomm, Inc. Snapdragon
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 芯片存在安全漏洞，该漏洞源于当 IPC 回调句柄在另一个线程在寄存器回调期间释放后使用时发生内存损坏。
Possible ATT&CK Techniques 1 AI
T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2023-43544
Vulnerability Information
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Vulnerability Title
Use After Free in Audio
Source: CVE Program / CVE List V5
Vulnerability Description
Memory corruption when IPC callback handle is used after it has been released during register callback by another thread.
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
释放后使用
Source: CVE Program / CVE List V5
Vulnerability Title
Qualcomm 芯片 安全漏洞
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 芯片存在安全漏洞，该漏洞源于当 IPC 回调句柄在另一个线程在寄存器回调期间释放后使用时发生内存损坏。
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-2023-43544
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Other References for CVE-2023-43544 (1)
Same Patch Batch · Qualcomm, Inc. · 2024-06-03 · 12 CVEs total
| CVE-2023-43538 | 9.3 CRITICAL | Buffer Copy Without Checking Size of Input (`Classic Buffer Overflow`) in TZ Secure OS |
| CVE-2023-43556 | 9.3 CRITICAL | Buffer Copy Without Checking Size of Input in Hypervisor |
| CVE-2023-43551 | 9.1 CRITICAL | Improper Authentication in Multi-Mode Call Processor |
| CVE-2024-23360 | 8.4 HIGH | Improper Access Control in Graphics Windows |
| CVE-2023-43555 | 8.2 HIGH | Buffer Over-read in Video |
| CVE-2023-43542 | 7.8 HIGH | Buffer Copy Without Checking Size of Input in Trusted Execution Environment |
| CVE-2024-23363 | 7.5 HIGH | Buffer Over-read in WLAN Firmware |
| CVE-2023-43543 | 6.7 MEDIUM | Use After Free in Audio |
| CVE-2023-43545 | 6.7 MEDIUM | Integer Overflow or Wraparound in WLAN HOST |
| CVE-2023-43537 | 6.5 MEDIUM | Buffer Over-read in WLAN Host |
| CVE-2024-21478 | 6.2 MEDIUM | NULL Pointer Dereference in Graphics |
IV. Related Vulnerabilities
Same weakness: CWE-416
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CVE-2026-105824
ImageMagick before 7.1.2-30 Use-After-Free in RSVG Decoder W -
CVE-2026-14508
IBM DataPower Gateway Use After Free -
CVE-2026-107167
M17n-lib: heap use-after-free write in re_init_ic() -
CVE-2026-107183
llama.cpp before b11393 Use-After-Free via common_chat_peg_m -
CVE-2026-106234
Chrome 155.0.8059.39前扩展Use After Free漏洞
V. Comments for CVE-2023-43544
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