How to fix CVE-2025-25942?

Within 30 days: Identify affected systems running Bento4 and apply vendor patches as part of regular patch cycle. Review data exposure and access controls.

Is Bento4 affected by CVE-2025-25942?

Organizations using Bento4 should be aware of notable risk from CVE-2025-25942, a information exposure vulnerability rated CVSS 6.5. Sensitive information could be exposed to unauthorized parties. Proof-of-concept code is publicly available.

CVE-2025-25942

MEDIUM

2025-02-19 [email protected]

6.5

CVSS 3.1

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 18:27 vuln.today

PoC Detected

May 13, 2025 - 14:02 vuln.today

Public exploit code

CVE Published

Feb 19, 2025 - 23:15 nvd

MEDIUM 6.5

Description

An issue in Bento4 v1.6.0-641 allows an attacker to obtain sensitive information via the the mp4fragment tool when processing invalid files. Specifically, memory allocated in SampleArray::SampleArray in Mp4Fragment.cpp is not properly released.

Analysis

An issue in Bento4 v1.6.0-641 allows an attacker to obtain sensitive information via the the mp4fragment tool when processing invalid files. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical Context

This vulnerability is classified as Exposure of Sensitive Information (CWE-200), which allows attackers to access sensitive data that should not be disclosed. An issue in Bento4 v1.6.0-641 allows an attacker to obtain sensitive information via the the mp4fragment tool when processing invalid files. Specifically, memory allocated in SampleArray::SampleArray in Mp4Fragment.cpp is not properly released. Affected products include: Axiosys Bento4.

Affected Products

Axiosys Bento4.

Remediation

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Minimize information in error messages, implement proper access controls, encrypt sensitive data at rest and in transit.

Priority Score

Low Medium High Critical

KEV: 0

EPSS: +0.1

CVSS: +32

POC: +20

CVE-2025-25942 vulnerability details – vuln.today

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CVE-2025-25942

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CVE-2025-25942

CVSS Vector

Lifecycle Timeline

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Description

Analysis

Technical Context

Affected Products

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External POC / Exploit Code