Buffer Overflow Vulnerability in Silicon Labs Bluetooth Products
CVE-2024-7137

6.5MEDIUM

Key Information:

Vendor

Silabs.com

Status
Rs9116 Bluetooth Sdk
Vendor
CVE Published:
19 December 2024

What is CVE-2024-7137?

CVE-2024-7137 is a high-risk vulnerability affecting the L2CAP (Logical Link Control and Adaptation Protocol) communication protocol implemented in various Silicon Labs Bluetooth products. This vulnerability arises from an inadequate buffer length for L2CAP packets. When an oversized packet is received, it may exceed the restricted buffer limit, leading to a buffer overflow condition. As a result, the affected device can crash, necessitating a hard reset for recovery. Users and organizations utilizing affected Silicon Labs products should consider immediate mitigation measures to prevent potential service disruptions and security risks.

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Affected Version(s)

RS9116 Bluetooth SDK 0 <= 2.10.4

References

https://community.silabs.com/068Vm00000I5mjD
vendor-advisorypermissions-required

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

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