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CVE-2024-38397— Buffer Over-read in WLAN Host Communication

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 WLAN 主机通信中包含一个缓冲区过度读取问题。

CVSS 7.5 · High EPSS 0.32% · P24

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2024-38397

Vulnerability Information
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Vulnerability Title
Buffer Over-read in WLAN Host Communication
Source: CVE Program / CVE List V5
Vulnerability Description
Transient DOS while parsing probe response and assoc response 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 WLAN 主机通信中包含一个缓冲区过度读取问题。
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 AR8035 -

II. Public POCs for CVE-2024-38397

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III. Intelligence Information for CVE-2024-38397

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Vendor Advisories for CVE-2024-38397 (1)

Same Patch Batch · Qualcomm, Inc. · 2024-10-07 · 20 CVEs total

CVE-2024-33066 9.8 CRITICAL Improper Input Validation in WLAN Resource Manager
CVE-2024-38399 8.4 HIGH Use After Free in Graphics
CVE-2024-33065 8.4 HIGH Improper Input Validation in Camera
CVE-2024-33073 8.2 HIGH Buffer Over-read in WLAN Host Communication
CVE-2024-33064 8.2 HIGH Buffer Over-read in WLAN Host Communication
CVE-2024-21455 7.8 HIGH Untrusted Pointer Dereference in DSP Service
CVE-2024-43047 7.8 HIGH Use After Free in DSP Service
CVE-2024-23369 7.8 HIGH Improper Restriction of Operations within the Bounds of a Memory Buffer in HLOS
CVE-2024-33069 7.5 HIGH Use After Free in WLAN Host
CVE-2024-33070 7.5 HIGH Buffer Over-read in WLAN Host Communication
CVE-2024-33049 7.5 HIGH Buffer Over-read in WLAN Host Communication
CVE-2024-33071 7.5 HIGH Buffer Over-read in WLAN Host Communication
CVE-2024-23379 6.7 MEDIUM Double Free in DSP Services
CVE-2024-23378 6.7 MEDIUM Buffer Copy Without Checking Size of Input (`Classic Buffer Overflow`) in Audio
CVE-2024-23376 6.7 MEDIUM Use After Free in ComputerVision
CVE-2024-23375 6.7 MEDIUM Buffer Copy Without Checking Size of Input (`Classic Buffer Overflow`) in RIL
CVE-2024-23374 6.7 MEDIUM Stack-based Buffer Overflow in Power Management IC
CVE-2024-23370 6.7 MEDIUM Use After Free in Automotive Multimedia
CVE-2024-38425 6.1 MEDIUM Improper Authorization in Performance

IV. Related Vulnerabilities

Same product: Snapdragon
Same vendor: Qualcomm, Inc.
Same weakness: CWE-126

V. Comments for CVE-2024-38397

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