CVE-2021-35068
Quick assessment
Affected
Qualcomm, Inc. Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Voice & Music, Snapdragon Wearables
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。SDX20是一款调制解调器。QCS605是一款中央处理器（CPU）产品。 Qualcomm 多款产品存在代码问题漏洞，该漏洞源于在蓝牙 HFP 协议中释放设备信息缓冲区时缺少空值检查可能导致空指针取消引用。以下产品和版本会受到影响:APQ8009W, AQT1000, AR8031, CSRA6620, CSRA6640, MSM8909W, QCA6174A, QCA639
Possible ATT&CK Techniques 1 AI
T1211 · Exploitation for Stealth
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I. Basic Information for CVE-2021-35068
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Lack of null check while freeing the device information buffer in the Bluetooth HFP protocol can lead to a NULL pointer dereference in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Voice & Music, Snapdragon Wearables
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/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
Qualcomm 多款产品代码问题漏洞
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。SDX20是一款调制解调器。QCS605是一款中央处理器（CPU）产品。 Qualcomm 多款产品存在代码问题漏洞，该漏洞源于在蓝牙 HFP 协议中释放设备信息缓冲区时缺少空值检查可能导致空指针取消引用。以下产品和版本会受到影响:APQ8009W, AQT1000, AR8031, CSRA6620, CSRA6640, MSM8909W, QCA6174A, QCA639
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 Voice & Music, Snapdragon Wearables | APQ8009W, AQT1000, AR8031, CSRA6620, CSRA6640, MSM8909W, QCA6174A, QCA6390, QCA6391, QCA6426, QCA6436, QCA6574, QCA6574A, QCA6574AU, QCA6595AU, QCA6696, QCA9377, QCM2290, QCM4290, QCM6125, QCN9011, QCN9012, QCS2290, QCS405, QCS410, QCS4290, QCS603, QCS605 | - |
|
II. Public POCs for CVE-2021-35068
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Other References for CVE-2021-35068 (1)
Same Patch Batch · Qualcomm, Inc. · 2022-02-11 · 13 CVEs total
| CVE-2021-30317 | 9.3 CRITICAL | Qualcomm 多款产品授权问题漏洞 |
| CVE-2021-35077 | 8.4 HIGH | Qualcomm 多款产品资源管理错误漏洞 |
| CVE-2021-35075 | 8.4 HIGH | Qualcomm 多款产品代码问题漏洞 |
| CVE-2021-35074 | 8.4 HIGH | Qualcomm 多款产品输入验证错误漏洞 |
| CVE-2021-30318 | 8.4 HIGH | Qualcomm 多款产品安全漏洞 |
| CVE-2021-35069 | 7.8 HIGH | Qualcomm 多款产品输入验证错误漏洞 |
| CVE-2021-30323 | 7.8 HIGH | Qualcomm 多款产品安全漏洞 |
| CVE-2021-30322 | 7.8 HIGH | Qualcomm 多款产品缓冲区错误漏洞 |
| CVE-2021-30309 | 7.8 HIGH | Qualcomm 多款产品安全漏洞 |
| CVE-2021-30326 | 7.5 HIGH | Qualcomm 多款产品安全漏洞 |
| CVE-2021-30325 | 6.7 MEDIUM | Qualcomm 多款产品输入验证错误漏洞 |
| CVE-2021-30324 | 6.7 MEDIUM | Qualcomm 多款产品安全漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2021-35068
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