CVE-2024-25389 - Vulnerability Details - OpenCVE

RT-Thread through 5.0.2 generates random numbers with a weak algorithm of "seed = 214013L * seed + 2531011L; return (seed >> 16) & 0x7FFF;" in calc_random in drivers/misc/rt_random.c.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00201.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

cpe:2.3:a:rt-thread:rt-thread:*:*:*:*:*:*:*:*

No data.

No data.

Subscriptions

Vendors	Products
Rt-thread Subscribe	Rt-thread Subscribe

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
http://seclists.org/fulldisclosure/2024/Mar/28
http://www.openwall.com/lists/oss-security/2024/03/05/1
https://github.com/RT-Thread/rt-thread/issues/8283
https://github.com/hnsecurity/vulns/blob/main/HNS-2024-05-rt-thread.txt
https://seclists.org/fulldisclosure/2024/Mar/28
https://security.humanativaspa.it/multiple-vulnerabilities-in-rt-thread-rtos/

History

Tue, 04 Nov 2025 19:30:00 +0000

Type	Values Removed	Values Added
References		http://seclists.org/fulldisclosure/2024/Mar/28

Wed, 16 Apr 2025 19:15:00 +0000

Type	Values Removed	Values Added
First Time appeared		Rt-thread Rt-thread rt-thread
CPEs		cpe:2.3:a:rt-thread:rt-thread::::::::
Vendors & Products		Rt-thread Rt-thread rt-thread

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2024-03-27T00:00:00.000Z

Updated: 2025-11-04T18:29:22.347Z

Reserved: 2024-02-07T00:00:00.000Z

Link: CVE-2024-25389

Vulnrichment

Updated: 2024-08-01T23:44:08.667Z

NVD

Status : Modified

Published: 2024-03-27T03:15:11.460

Modified: 2025-11-04T19:16:58.903

Link: CVE-2024-25389

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-338

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