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CVE-2021-30266

Quick assessment

Affected
Qualcomm, Inc. Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking
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 MDM9206等都是美国高通（Qualcomm）公司的产品。MDM9206是一款中央处理器（CPU）产品。MDM9650是一款中央处理器（CPU）产品。MSM8996AU是一款中央处理器（CPU）产品。 Qualcomm 多款组件 存在资源管理错误漏洞，该漏洞源于内存验证不当。攻击者可利用该漏洞导致释放后使用。

CVSS 6.7 · Medium EPSS 0.17% · P7

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-30266

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Possible use after free due to improper memory validation when initializing new interface via Interface add command in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
多款Qualcomm产品资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Qualcomm MDM9206等都是美国高通（Qualcomm）公司的产品。MDM9206是一款中央处理器（CPU）产品。MDM9650是一款中央处理器（CPU）产品。MSM8996AU是一款中央处理器（CPU）产品。 Qualcomm 多款组件 存在资源管理错误漏洞，该漏洞源于内存验证不当。攻击者可利用该漏洞导致释放后使用。
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 Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking APQ8009, APQ8053, APQ8096AU, AQT1000, AR8031, AR8035, AR9380, CSR8811, CSRA6620, CSRA6640, CSRB31024, IPQ4018, IPQ4019, IPQ4028, IPQ4029, IPQ5010, IPQ5018, IPQ6000, IPQ6005, IPQ6010, IPQ6018, IPQ6028, IPQ8064, IPQ8065, IPQ8068, IPQ8069, IPQ8070, IPQ8070A, -

II. Public POCs for CVE-2021-30266

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2021-30266

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Same Patch Batch · Qualcomm, Inc. · 2021-11-12 · 18 CVEs total

CVE-2021-30321 9.8 CRITICAL Qualcomm 芯片 安全漏洞
CVE-2021-1975 9.8 CRITICAL 多款Qualcomm产品缓冲区错误漏洞
CVE-2021-1924 9.0 CRITICAL Qualcomm 多款组件加密问题漏洞
CVE-2021-1912 8.4 HIGH Qualcomm 芯片输入验证错误漏洞
CVE-2021-1921 7.8 HIGH 多款Qualcomm产品安全漏洞
CVE-2021-30259 7.8 HIGH Qualcomm 芯片缓冲区错误漏洞
CVE-2021-30255 7.8 HIGH 多款Qualcomm产品输入验证错误漏洞
CVE-2021-30254 7.8 HIGH 多款Qualcomm产品输入验证错误漏洞
CVE-2021-1973 7.8 HIGH 多款Qualcomm产品缓冲区错误漏洞
CVE-2021-1979 7.8 HIGH 多款Qualcomm产品缓冲区错误漏洞
CVE-2021-30284 7.5 HIGH Qualcomm 芯片信息泄露漏洞
CVE-2021-1981 7.5 HIGH 多款Qualcomm产品缓冲区错误漏洞
CVE-2021-1982 7.5 HIGH 多款Qualcomm产品安全漏洞
CVE-2021-30263 6.7 MEDIUM 多款 Qualcomm 设备资源管理错误漏洞
CVE-2021-30264 6.7 MEDIUM 多款Qualcomm产品资源管理错误漏洞
CVE-2021-30265 6.7 MEDIUM 多款Qualcomm产品缓冲区错误漏洞
CVE-2021-1903 5.3 MEDIUM 多款Qualcomm产品授权问题漏洞

IV. Related Vulnerabilities

Same product: Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking
Same vendor: Qualcomm, Inc.

V. Comments for CVE-2021-30266

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