CVE-2025-59383

Received Received - Intake

Buffer Overflow in Media Streaming Add-On Allows Remote Memory Corruption

Publication date: 2026-03-20

Last updated on: 2026-04-14

Assigner: QNAP Systems, Inc.

Description

A buffer overflow vulnerability has been reported to affect Media Streaming Add-On. The remote attackers can then exploit the vulnerability to modify memory or crash processes. We have already fixed the vulnerability in the following version: Media Streaming Add-on 500.1.1 and later

CVSS Scores

EPSS Scores

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Meta Information

Published

2026-03-20

Last Modified

2026-04-14

Generated

2026-07-06

AI Q&A

2026-03-20

EPSS Evaluated

2026-07-05

NVD

CVE-2025-59383

EUVD

EUVD-2025-208893

Affected Vendors & Products

Vendor	Product	Version / Range
qnap	media_streaming_add-on	to 500.1.1.0 (exc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-121	A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).

Attack-Flow Graph

Executive Summary

This vulnerability is a buffer overflow issue affecting the Media Streaming Add-On. It allows remote attackers to exploit the flaw to modify memory or cause processes to crash.

Impact Analysis

Exploitation of this vulnerability can lead to unauthorized modification of memory or crashing of processes, which may result in service disruption or potential further compromise of the affected system.

Compliance Impact

I don't know

Detection Guidance

I don't know

Mitigation Strategies

To mitigate this vulnerability, you should upgrade the Media Streaming Add-on to version 500.1.1 or later, where the vulnerability has been fixed.

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