CVE-2023-43539— Buffer Over-read in WLAN Firmware
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 Chipsets是美国高通（Qualcomm）公司的一系列芯片组。 Qualcomm Chipsets 存在安全漏洞，该漏洞源于处理格式不正确的 802.11az 精细时间测量协议帧时出现拒绝服务。
Possible ATT&CK Techniques 2 AI
T1203 · Exploitation for Client Execution T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2023-43539
Vulnerability Information
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Vulnerability Title
Buffer Over-read in WLAN Firmware
Source: CVE Program / CVE List V5
Vulnerability Description
Transient DOS while processing an improperly formatted 802.11az Fine Time Measurement protocol frame.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
缓冲区上溢读取
Source: CVE Program / CVE List V5
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，该漏洞源于处理格式不正确的 802.11az 精细时间测量协议帧时出现拒绝服务。
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 | AR8035 | - |
|
II. Public POCs for CVE-2023-43539
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2023-43539 (1)
Same Patch Batch · Qualcomm, Inc. · 2024-03-04 · 22 CVEs total
| CVE-2023-28582 | 9.8 CRITICAL | Buffer Copy Without Checking Size of Input in Data Modem |
| CVE-2023-43553 | 9.8 CRITICAL | Use of Out-of-range Pointer Offset in WLAN HOST |
| CVE-2023-43552 | 9.8 CRITICAL | Use After Free in WLAN Host Communication |
| CVE-2023-28578 | 9.3 CRITICAL | Improper Input Validation in Services |
| CVE-2023-43540 | 8.4 HIGH | Buffer Copy Without Checking Size of Input in Bluetooth HOST |
| CVE-2023-33066 | 8.4 HIGH | Use of Out-of-range Pointer Offset in Audio |
| CVE-2023-43549 | 8.4 HIGH | Stack-based Buffer Overflow in WLAN HAL |
| CVE-2023-43547 | 8.4 HIGH | Use After Free in Automotive Multimedia |
| CVE-2023-43546 | 8.4 HIGH | Use After Free in Automotive Multimedia |
| CVE-2023-43541 | 8.4 HIGH | NULL Pointer Dereference in Windows Graphics |
| CVE-2023-43550 | 7.8 HIGH | Integer Overflow or Wraparound in Core Services |
| CVE-2023-33104 | 7.5 HIGH | Improper input Validation in Multi-Mode Call Processor |
| CVE-2023-33105 | 7.5 HIGH | Configuration Issue in WLAN Host and Firmware |
| CVE-2023-33103 | 7.5 HIGH | Improper Input Validation in Multi-Mode Call Processor |
| CVE-2023-33096 | 7.5 HIGH | Reachable Assertion in Multi-Mode Call Processor |
| CVE-2023-33095 | 7.5 HIGH | Reachable Assertion in Multi-Mode Call Processor |
| CVE-2023-33086 | 7.5 HIGH | Improper Release of Memory Before Removing Last Reference in Data Modem |
| CVE-2023-33084 | 7.5 HIGH | Improper Release of Memory Before Removing Last Reference in Data Modem |
| CVE-2023-43548 | 7.3 HIGH | Buffer Copy Without Checking Size of Input in Video |
| CVE-2023-33090 | 5.5 MEDIUM | Buffer Over-read in Audio |
Showing top 20 of 22 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2023-43539
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