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CVE-2022-33284— Buffer over-read in WLAN

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.

Google Android是美国谷歌（Google）公司的一套以Linux为基础的开源操作系统。 Google Android 存在安全漏洞，该漏洞源于高通闭源组件存在问题。

CVSS 8.2 · High EPSS 0.35% · P29

Possible ATT&CK Techniques 1 AI

T1213 · Data from Information Repositories
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I. Basic Information for CVE-2022-33284

Vulnerability Information
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Vulnerability Title
Buffer over-read in WLAN
Source: CVE Program / CVE List V5
Vulnerability Description
Information disclosure due to buffer over-read in WLAN while parsing BTM action frame.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Google Android 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Google Android是美国谷歌（Google）公司的一套以Linux为基础的开源操作系统。 Google Android 存在安全漏洞，该漏洞源于高通闭源组件存在问题。
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 AQT1000 -

II. Public POCs for CVE-2022-33284

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III. Intelligence Information for CVE-2022-33284

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Other References for CVE-2022-33284 (1)

Same Patch Batch · Qualcomm, Inc. · 2023-01-06 · 30 CVEs total

CVE-2022-22088 9.8 CRITICAL Integer Overflow to Buffer Overflow in Bluetooth HOST
CVE-2022-33219 9.3 CRITICAL Integer Overflow to Buffer Overflow in Automotive
CVE-2022-40520 8.4 HIGH Stack based buffer overflow in Core
CVE-2022-40517 8.4 HIGH Stack based buffer overflow in Core
CVE-2022-40516 8.4 HIGH Stack-based buffer overflow in Core
CVE-2022-33300 8.4 HIGH Improper input validation in Automotive Android OS
CVE-2022-33276 8.4 HIGH Buffer copy without checking size of input in Modem
CVE-2022-33274 8.4 HIGH Improper validation of array index in Android Core
CVE-2022-33218 8.2 HIGH Improper Input Validation in Automotive
CVE-2022-33283 8.2 HIGH Buffer over-read in WLAN
CVE-2022-33255 8.2 HIGH Buffer over-read in Bluetooth HOST
CVE-2022-33252 8.2 HIGH Buffer over-read in WLAN
CVE-2022-25746 8.1 HIGH Buffer Copy Without Checking Size of Input in Kernel
CVE-2022-33253 7.5 HIGH Buffer over-read in WLAN
CVE-2022-33299 7.5 HIGH Null pointer dereference in Bluetooth HOST
CVE-2022-33290 7.5 HIGH Null pointer dereference in Bluetooth HOST
CVE-2022-33286 7.5 HIGH Buffer over-read in WLAN
CVE-2022-33285 7.5 HIGH Buffer over-read in WLAN
CVE-2022-33265 7.3 HIGH Information exposure in Powerline Communication Firmware
CVE-2022-40518 6.8 MEDIUM Buffer overread in Core

Showing top 20 of 30 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Snapdragon
Same vendor: Qualcomm, Inc.

V. Comments for CVE-2022-33284

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