Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1000 CNY

100.0%
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2021-34148
Vulnerability Information

Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The Bluetooth Classic implementation in the Cypress WICED BT stack through 2.9.0 for CYW20735B1 devices does not properly handle the reception of LMP_max_slot with a greater ACL Length after completion of the LMP setup procedure, allowing attackers in radio range to trigger a denial of service (firmware crash) via a crafted LMP packet.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Cypress WICED BT输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cypress WICED BT是cypress的一个全功能的平台。 Cypress WICED BT存在输入验证错误漏洞,该漏洞源于CYW20735B1 设备在 Cypress WICED BT 堆栈中通过 2.9.0 的蓝牙经典实现在 LMP 设置过程完成后无法正确处理接收具有更大 ACL 长度的 LMP_max_slot,从而允许无线电范围内的攻击者触发拒绝服务(固件崩溃)通过精心制作的 LMP 数据包。
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
VendorProductAffected VersionsCPESubscribe
-n/a n/a -
II. Public POCs for CVE-2021-34148
#POC DescriptionSource LinkShenlong Link
AI-Generated POCPremium

No public POC found.

Login to generate AI POC
III. Intelligence Information for CVE-2021-34148
Please Login to view more intelligence information
IV. Related Vulnerabilities
V. Comments for CVE-2021-34148

No comments yet


Leave a comment