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CVE-2020-11209

Quick assessment

Affected
Qualcomm, Inc. Snapdragon Auto, Snapdragon Consumer IOT, Snapdragon Mobile
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 Dsp Service是美国高通（Qualcomm）公司的一个满足移动平台对多媒体和调制解调器功能、深层嵌入式处理需求的数字信号处理器。 Qualcomm Dsp Service 中存在缓冲区错误漏洞，该漏洞源于DSP处理中的授权不当可能会导致未经授权的用户降级库的版本。

AI Predicted 7.8 Difficulty: Moderate EPSS 1.57% · P73

Possible ATT&CK Techniques 1 AI

T1078 · Valid Accounts
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I. Basic Information for CVE-2020-11209

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Improper authorization in DSP process could allow unauthorized users to downgrade the library versions in SD820, SD821, SD820, QCS603, QCS605, SDA855, SA6155P, SA6145P, SA6155, SA6155P, SD855, SD 675, SD660, SD429, SD439
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Qualcomm Dsp Service 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Qualcomm Dsp Service是美国高通（Qualcomm）公司的一个满足移动平台对多媒体和调制解调器功能、深层嵌入式处理需求的数字信号处理器。 Qualcomm Dsp Service 中存在缓冲区错误漏洞，该漏洞源于DSP处理中的授权不当可能会导致未经授权的用户降级库的版本。
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 Consumer IOT, Snapdragon Mobile SD820, SD821, SD820, QCS603, QCS605, SDA855, SA6155P, SA6145P, SA6155, SA6155P, SD855, SD 675, SD660, SD429, SD439 -

II. Public POCs for CVE-2020-11209

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III. Intelligence Information for CVE-2020-11209

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Security Blog Posts for CVE-2020-11209 (1)

Other References for CVE-2020-11209 (2)

Same Patch Batch · Qualcomm, Inc. · 2020-11-12 · 20 CVEs total

CVE-2020-11193 Qualcomm Video 缓冲区错误漏洞
CVE-2020-3639 Qualcomm Data Modem 输入验证错误漏洞
CVE-2020-3632 MHI Ring Validation 输入验证错误漏洞
CVE-2020-11208 Qualcomm DSP Service 数字错误漏洞
CVE-2020-11207 Qualcomm LibFastCV 缓冲区错误漏洞
CVE-2020-11206 多款Qualcomm产品安全漏洞
CVE-2020-11205 多款Qualcomm产品输入验证错误漏洞
CVE-2020-11202 Qualcomm 芯片缓冲区错误漏洞
CVE-2020-11201 Qualcomm Video 输入验证错误漏洞
CVE-2020-11196 Qualcomm Video 输入验证错误漏洞
CVE-2020-11121 Qualcomm Wlan Firmware 缓冲区错误漏洞
CVE-2020-11184 Qualcomm Video 输入验证错误漏洞
CVE-2020-11175 多款Qualcomm产品资源管理错误漏洞
CVE-2020-11168 Qualcomm Video 代码问题漏洞
CVE-2020-11132 多款Qualcomm产品缓冲区错误漏洞
CVE-2020-11131 Qualcomm 组件输入验证错误漏洞
CVE-2020-11130 Qualcomm Wlan Firmware 缓冲区错误漏洞
CVE-2020-11127 Qualcomm QTEE 输入验证错误漏洞
CVE-2020-11123 Qualcomm HLOS 安全漏洞

IV. Related Vulnerabilities

Same product: Snapdragon Auto, Snapdragon Consumer IOT, Snapdragon Mobile
Same vendor: Qualcomm, Inc.

V. Comments for CVE-2020-11209

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