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CVE-2023-28571— Buffer Over-read in WLAN HOST

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 芯片存在缓冲区错误漏洞，该漏洞源于在漫游扫描期间处理 WLAN 扫描描述符列表时 WLAN 主机中的信息泄露。

CVSS 6.1 · Medium EPSS 0.11% · P1

Possible ATT&CK Techniques 1 AI

T1213 · Data from Information Repositories
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I. Basic Information for CVE-2023-28571

Vulnerability Information
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Vulnerability Title
Buffer Over-read in WLAN HOST
Source: CVE Program / CVE List V5
Vulnerability Description
Information disclosure in WLAN HOST while processing the WLAN scan descriptor list during roaming scan.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
缓冲区上溢读取
Source: CVE Program / CVE List V5
Vulnerability Title
Qualcomm 芯片 缓冲区错误漏洞
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 芯片存在缓冲区错误漏洞，该漏洞源于在漫游扫描期间处理 WLAN 扫描描述符列表时 WLAN 主机中的信息泄露。
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 APQ8064AU -

II. Public POCs for CVE-2023-28571

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III. Intelligence Information for CVE-2023-28571

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Other References for CVE-2023-28571 (1)

Same Patch Batch · Qualcomm, Inc. · 2023-10-03 · 22 CVEs total

CVE-2023-33028 9.8 CRITICAL Buffer Copy without Checking Size of Input in WLAN Firmware
CVE-2023-24855 9.8 CRITICAL Use of Out-of-range Pointer Offset in Modem
CVE-2023-28540 9.1 CRITICAL Improper Authentication in Data Modem
CVE-2023-21673 8.7 HIGH Improper Access Control in Kernel
CVE-2023-24853 8.4 HIGH Improper Input Validation in HLOS
CVE-2023-24844 8.4 HIGH Improper Access Control in Core
CVE-2023-33039 8.4 HIGH Use After Free in Automotive Display
CVE-2023-33029 8.4 HIGH Use After Free in DSP Service
CVE-2023-24849 8.2 HIGH Buffer Over-read in Data Modem
CVE-2023-24848 8.2 HIGH Buffer Over-read in Data Modem
CVE-2023-22385 8.2 HIGH Buffer Over-read in Data Modem
CVE-2023-24850 7.8 HIGH Improper Validation of Array Index in HLOS
CVE-2023-33034 7.8 HIGH Signed-to-unsigned conversion error in Audio
CVE-2023-33035 7.8 HIGH Buffer Copy Without Checking Size of Input in Audio
CVE-2023-33026 7.5 HIGH Buffer over-read in WLAN Firmware
CVE-2023-33027 7.5 HIGH Buffer Over-read in WLAN Firmware
CVE-2023-24847 7.5 HIGH NULL pointer Dereference in Modem
CVE-2023-24843 7.5 HIGH Reachable Assertion in Modem
CVE-2023-22382 7.4 HIGH Improper Input Validation in Automotive
CVE-2023-22384 6.7 MEDIUM Buffer Copy Without Checking Size of Input in VR Service

Showing top 20 of 22 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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

V. Comments for CVE-2023-28571

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