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CVE-2022-33275— Improper validation of array index in WLAN HAL

CVSS 8.4 · High EPSS 0.04% · P14
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I. Basic Information for CVE-2022-33275

Vulnerability Information
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Vulnerability Title
Improper validation of array index in WLAN HAL
Source: NVD (National Vulnerability Database)
Vulnerability Description
Memory corruption due to improper validation of array index in WLAN HAL when received lm_itemNum is out of range.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
对数组索引的验证不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Qualcomm Chipsets 输入验证错误漏洞
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 HAL 中的数组索引验证不当，从而导致内存损坏。
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

VendorProductAffected VersionsCPESubscribe
Qualcomm, Inc.Snapdragon 315 5G IoT Modem -

II. Public POCs for CVE-2022-33275

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III. Intelligence Information for CVE-2022-33275

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Same Patch Batch · Qualcomm, Inc. · 2023-09-05 · 35 CVEs total

CVE-2023-285819.8 CRITICALImproper Restriction of Operations within the Bounds of a Memory Buffer in WLAN Firmware
CVE-2023-285629.8 CRITICALBuffer Copy Without Checking Size of Input in QESL
CVE-2022-405348.4 HIGHImproper Validation of Array Index in Audio
CVE-2023-330218.4 HIGHUse After Free in Graphics
CVE-2023-285388.4 HIGHStack-based Buffer Overflow in WIN Product
CVE-2023-285438.1 HIGHOut of Bounds read in SNPE Library
CVE-2023-285577.8 HIGHImproper Validation of Array Index in WLAN HAL
CVE-2023-285737.8 HIGHImproper Validation of Array Index in WLAN HAL
CVE-2023-285677.8 HIGHImproper Validation of Array Index in WLAN HAL
CVE-2023-285657.8 HIGHImproper Validation of Array Index in WLAN HAL
CVE-2023-285647.8 HIGHUse of Out-of-range Pointer Offset in WLAN HAL
CVE-2023-285607.8 HIGHBuffer Copy Without Checking Size of Input in WLAN HAL
CVE-2023-285597.8 HIGHBuffer Copy Without Checking Size of Input in WLAN HAL
CVE-2023-285587.8 HIGHImproper Validation of Array Index in WLAN HAL
CVE-2023-285497.8 HIGHImproper Restriction of Operations within the Bounds of a Memory Buffer in WLAN HAL
CVE-2023-285447.8 HIGHBuffer Copy without Checking the Size of Input in WLAN Firmware
CVE-2023-216647.8 HIGHBuffer Copy without Checking the Size of Input(Classic Buffer Overflow) in Core Platform
CVE-2023-216627.8 HIGHBuffer Copy without Checking the Size of Input(Classic Buffer Overflow) in Core Platform
CVE-2023-285487.8 HIGHImproper Validation of Array Index in WLAN HAL
CVE-2023-216537.5 HIGHReachable Assertion in Modem

Showing top 20 of 35 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Snapdragon
Same vendor: Qualcomm, Inc.
Same weakness: CWE-129

V. Comments for CVE-2022-33275

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