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CVE-2022-25678— Buffer Copy Without Checking Size of Input in MODEM

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。攻击者利用该漏洞可以造成内存损坏。

CVSS 9.8 · Critical EPSS 0.42% · P34

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2022-25678

Vulnerability Information
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Vulnerability Title
Buffer Copy Without Checking Size of Input in MODEM
Source: CVE Program / CVE List V5
Vulnerability Description
Memory correction in modem due to buffer overwrite during coap connection
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
未进行输入大小检查的缓冲区拷贝(传统缓冲区溢出)
Source: CVE Program / CVE List V5
Vulnerability Title
Qualcomm Chipsets 缓冲区错误漏洞
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。攻击者利用该漏洞可以造成内存损坏。
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

Vendor Product Affected Versions CPE Subscribe
Qualcomm, Inc. Snapdragon 9205 LTE Modem -

II. Public POCs for CVE-2022-25678

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III. Intelligence Information for CVE-2022-25678

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Other References for CVE-2022-25678 (1)

Same Patch Batch · Qualcomm, Inc. · 2023-04-04 · 33 CVEs total

CVE-2022-25740 9.8 CRITICAL Buffer Copy Without Checking Size of Input in MODEM
CVE-2022-25745 9.8 CRITICAL Always Incorrect Control Flow Implementation in MODEM
CVE-2022-33211 9.8 CRITICAL Improper Input Validation in MODEM
CVE-2022-33259 9.8 CRITICAL Buffer copy without checking the size of input in Modem
CVE-2022-33231 9.3 CRITICAL Double free in Core
CVE-2022-33269 9.3 CRITICAL Integer overflow or wraparound in Core
CVE-2022-33288 9.3 CRITICAL Buffer copy without checking the size of input in Core
CVE-2022-40532 8.4 HIGH Integer overflow or wraparound in WLAN
CVE-2022-33282 8.4 HIGH Integer overflow to buffer overflow in Automotive Multimedia
CVE-2023-21630 8.4 HIGH Integer Overflow in Multimedia Framework
CVE-2022-33228 8.2 HIGH Buffer over-read in Modem
CVE-2022-25726 8.2 HIGH Buffer Over-read in MODEM
CVE-2022-25730 8.2 HIGH Buffer Over-read in MODEM
CVE-2022-40503 8.2 HIGH Buffer over-read in Bluetooth Host.
CVE-2022-25747 8.2 HIGH Buffer Over-read in MODEM
CVE-2022-33222 8.2 HIGH Buffer over-read in Modem
CVE-2022-33258 8.2 HIGH Buffer over-read in Modem
CVE-2022-33287 8.2 HIGH Buffer over-read in Modem
CVE-2022-33295 8.2 HIGH Buffer over-read in Modem
CVE-2022-33291 8.2 HIGH Buffer over-read in Modem

Showing top 20 of 33 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Snapdragon
Same vendor: Qualcomm, Inc.
Same weakness: CWE-120

V. Comments for CVE-2022-25678

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