CVE-2025-34450

Published: Dic 18, 2025 Last Modified: Dic 31, 2025
ExploitDB:
Other exploit source:
Google Dorks:
MEDIUM 6,9
Source: [email protected]
Attack Vector: local
Attack Complexity: low
Privileges Required: none
User Interaction: none
Confidentiality: N/A
Integrity: N/A
Availability: N/A
HIGH 7,8
Source: [email protected]
Attack Vector: local
Attack Complexity: low
Privileges Required: low
User Interaction: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high

Description

AI Translation Available

merbanan/rtl_433 versions up to and including 25.02 and prior to commit 25e47f8 contain a stack-based buffer overflow vulnerability in the function parse_rfraw() located in src/rfraw.c. When processing crafted or excessively large raw RF input data, the application may write beyond the bounds of a stack buffer, resulting in memory corruption or a crash. This vulnerability can be exploited to cause a denial of service and, under certain conditions, may be leveraged for further exploitation depending on the execution environment and available mitigations.

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,0002
Percentile
0,0th
Updated

EPSS Score Trend (Last 87 Days)

121

Stack-based Buffer Overflow

Draft
Abstraction: Variant Structure: Simple
Common Consequences
Security Scopes Affected:
Availability Integrity Confidentiality Access Control Other
Potential Impacts:
Modify Memory Dos: Crash, Exit, Or Restart Dos: Resource Consumption (Cpu) Dos: Resource Consumption (Memory) Execute Unauthorized Code Or Commands Bypass Protection Mechanism Other
Applicable Platforms
Languages: C, C++, Memory-Unsafe
Likelihood of Exploit: High
View CWE Details
787

Out-of-bounds Write

Draft
Abstraction: Base Structure: Simple
Common Consequences
Security Scopes Affected:
Integrity Availability Other
Potential Impacts:
Modify Memory Execute Unauthorized Code Or Commands Dos: Crash, Exit, Or Restart Unexpected State
Applicable Platforms
Languages: Assembly, C, C++, Memory-Unsafe
Technologies: ICS/OT
Likelihood of Exploit: High
View CWE Details
Application

Rtl 433 by Rtl 433 Project

Product Information
Vendor Rtl 433 Project
Product Rtl 433
Version Range Affected
To 25.02 (inclusive)
cpe:2.3:a:rtl_433_project:rtl_433:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://github.com/marlinkcyber/advisories/blob/main/adviso…
https://github.com/marlinkcyber/advisories/blob/main/advisories/MCSAID-2025-004…
https://github.com/dd32/rtl_433/commit/25e47f8
https://github.com/dd32/rtl_433/commit/25e47f8
https://github.com/marlinkcyber/advisories/blob/main/adviso…
https://github.com/marlinkcyber/advisories/blob/main/advisories/MCSAID-2025-004…
https://github.com/merbanan/rtl_433/issues/3375
https://github.com/merbanan/rtl_433/issues/3375
https://www.vulncheck.com/advisories/merbanan-rtl-433-stack…
https://www.vulncheck.com/advisories/merbanan-rtl-433-stack-based-buffer-overfl…