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CVE-2025-27034— Improper Validation of Array Index in Multi-Mode Call Processor

CVSS 9.8 · Critical EPSS 0.05% · P16
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I. Basic Information for CVE-2025-27034

Vulnerability Information
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Vulnerability Title
Improper Validation of Array Index in Multi-Mode Call Processor
Source: NVD (National Vulnerability Database)
Vulnerability Description
Memory corruption while selecting the PLMN from SOR failed list.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/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存在输入验证错误漏洞，该漏洞源于选择PLMN时内存损坏。
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)

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Affected Products

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

II. Public POCs for CVE-2025-27034

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III. Intelligence Information for CVE-2025-27034

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Same Patch Batch · Qualcomm, Inc. · 2025-09-24 · 23 CVEs total

CVE-2025-214839.8 CRITICALImproper Restriction of Operations within the Bounds of a Memory Buffer in Data Network St
CVE-2025-214848.2 HIGHBuffer Over-read in Data Network Stack & Connectivity
CVE-2025-214878.2 HIGHBuffer Over-read in Data Network Stack & Connectivity
CVE-2025-214888.2 HIGHBuffer Over-read in Data Network Stack & Connectivity
CVE-2025-473297.8 HIGHRelease of Invalid Pointer or Reference in Android Core
CVE-2025-473277.8 HIGHUse After Free in Camera
CVE-2025-214767.8 HIGHBuffer Copy Without Checking Size of Input in Computer Vision
CVE-2025-214817.8 HIGHBuffer Copy Without Checking Size of Input in HLOS
CVE-2025-473177.8 HIGHBuffer Over-read in BT Controller
CVE-2025-473167.8 HIGHDouble Free in Video
CVE-2025-473157.8 HIGHUse After Free in Automotive Software platform based on QNX
CVE-2025-473147.8 HIGHImproper Input Validation in Automotive Software platform based on QNX
CVE-2025-270777.8 HIGHUse After Free in Automotive Software platform based on QNX
CVE-2025-270377.8 HIGHUse After Free in Camera Driver
CVE-2025-270327.8 HIGHImproper Access Control Applied to Mirrored or Aliased Memory Regions in Hypervisor
CVE-2025-473287.5 HIGHBuffer Over-read in WLAN HAL
CVE-2025-473187.5 HIGHBuffer Over-read in BT Controller
CVE-2025-473267.5 HIGHBuffer Over-read in WLAN HAL
CVE-2025-214827.1 HIGHCryptographic Issues in Core
CVE-2025-270306.1 MEDIUMBuffer Over-read in Audio

Showing top 20 of 23 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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

V. Comments for CVE-2025-27034

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