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CVE-2021-1966

Quick assessment

Affected
Qualcomm, Inc. Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music
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 QCA6574AU等都是美国高通（Qualcomm）公司的产品。QCA6574AU是一款中央处理器（CPU）产品。SDX55是一款调制解调器。QCA6390是一款中央处理器（CPU）产品。 Qualcomm 存在安全漏洞，该漏洞源于复制前没有对源缓冲区和目标缓冲区进行长度检查可能导致缓冲区溢出。以下产品及版本受到影响:AQT1000, AR8031, AR8035, CSRA6620, CSRA6640, FSM10055, FSM10056, QCA6390, QCA6391, QCA

CVSS 6.7 · Medium EPSS 0.15% · P5

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-1966

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Possible buffer overflow due to lack of length check of source and destination buffer before copying in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music
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产品安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Qualcomm QCA6574AU等都是美国高通（Qualcomm）公司的产品。QCA6574AU是一款中央处理器（CPU）产品。SDX55是一款调制解调器。QCA6390是一款中央处理器（CPU）产品。 Qualcomm 存在安全漏洞，该漏洞源于复制前没有对源缓冲区和目标缓冲区进行长度检查可能导致缓冲区溢出。以下产品及版本受到影响:AQT1000, AR8031, AR8035, CSRA6620, CSRA6640, FSM10055, FSM10056, QCA6390, QCA6391, QCA
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 Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music AQT1000, AR8031, AR8035, CSRA6620, CSRA6640, FSM10055, FSM10056, QCA6390, QCA6391, QCA6420, QCA6430, QCA6574, QCA6574A, QCA6574AU, QCA6595, QCA6595AU, QCA6696, QCA8337, QCM6125, QCS405, QCS410, QCS610, QCS6125, SA6145P, SA6150P, SA6155, SA6155P, SA8145P, -

II. Public POCs for CVE-2021-1966

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III. Intelligence Information for CVE-2021-1966

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Vendor Advisories for CVE-2021-1966 (1)

Same Patch Batch · Qualcomm, Inc. · 2021-10-20 · 31 CVEs total

CVE-2020-11303 8.6 HIGH 多款Qualcomm产品访问控制错误漏洞
CVE-2021-30256 8.4 HIGH 多款Qualcomm产品缓冲区错误漏洞
CVE-2021-30316 8.4 HIGH Qualcomm 多款产品缓冲区错误漏洞
CVE-2021-30315 8.4 HIGH Qualcomm 多款产品资源管理错误漏洞
CVE-2021-30306 8.4 HIGH 多款Qualcomm产品缓冲区错误漏洞
CVE-2021-30305 8.4 HIGH 多款 Qualcomm 产品输入验证错误漏洞
CVE-2021-30297 8.4 HIGH 多款Qualcomm产品缓冲区错误漏洞
CVE-2021-30292 8.4 HIGH 多款Qualcomm产品缓冲区错误漏洞
CVE-2021-30291 8.4 HIGH 多款Qualcomm产品缓冲区错误漏洞
CVE-2021-30288 8.4 HIGH 多款Qualcomm产品缓冲区错误漏洞
CVE-2021-30258 8.4 HIGH 多款Qualcomm产品缓冲区错误漏洞
CVE-2021-30257 8.4 HIGH 多款Qualcomm产品缓冲区错误漏洞
CVE-2021-1985 8.4 HIGH 多款Qualcomm产品缓冲区错误漏洞
CVE-2021-1983 8.4 HIGH 多款Qualcomm产品安全漏洞
CVE-2021-1913 8.4 HIGH 多款Qualcomm产品输入验证错误漏洞
CVE-2021-1917 8.4 HIGH 多款Qualcomm产品代码问题漏洞
CVE-2021-1949 8.4 HIGH 多款Qualcomm产品输入验证错误漏洞
CVE-2021-1984 8.4 HIGH 多款Qualcomm产品输入验证错误漏洞
CVE-2021-1932 8.4 HIGH Qualcomm 芯片 安全漏洞
CVE-2021-1959 7.8 HIGH 多款Qualcomm产品缓冲区错误漏洞

Showing top 20 of 31 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music
Same vendor: Qualcomm, Inc.

V. Comments for CVE-2021-1966

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