OpenCVE

FreeRTOS-Plus-TCP is a lightweight TCP/IP stack for FreeRTOS. FreeRTOS-Plus-TCP versions 4.0.0 through 4.1.0 contain a buffer over-read issue in the DNS Response Parser when parsing domain names in a DNS response. A carefully crafted DNS response with domain name length value greater than the actual domain name length, could cause the parser to read beyond the DNS response buffer. This issue affects applications using DNS functionality of the FreeRTOS-Plus-TCP stack. Applications that do not use DNS functionality are not affected, even when the DNS functionality is enabled. This vulnerability has been patched in version 4.1.1.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Changed

Confidentiality Impact High

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact total

Vendors	Products
Amazon	Freertos-plus-tcp

Configuration 1 [-]

cpe:2.3:a:amazon:freertos-plus-tcp:*:*:*:*:*:*:*:*

No data.

References

Link	Providers
https://github.com/FreeRTOS/FreeRTOS-Plus-TCP/releases/tag/V4.1.1
https://github.com/FreeRTOS/FreeRTOS-Plus-TCP/security/advisories/GHSA-ppcp-rg65-58mv

History

No history.

MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2024-06-24T16:23:00.162Z

Updated: 2024-08-02T04:04:25.337Z

Reserved: 2024-06-14T14:16:16.466Z

Link: CVE-2024-38373

Vulnrichment

Updated: 2024-07-05T14:30:47.064Z

NVD

Status : Analyzed

Published: 2024-06-24T17:15:10.830

Modified: 2024-06-26T15:02:05.100

Link: CVE-2024-38373

Redhat

No data.

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