CVE-2025-25947Public exploit

Application crash via null dereference during atom removal

Published Feb 19, 2025 · Updated Feb 20, 2025

Denial of service in Axiomatic Systems Bento4 1.6.0-641 allows local users to crash mp4encrypt with a crafted MP4 file. A crafted file causes AP4_AtomParent::RemoveChild to dereference address zero during atom removal. Execution requires a user or local workflow to pass the file to mp4encrypt; the demonstrated consequence is an application abort, not code execution.

CVSS severity5.5
Medium
EPSS probability0.21%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

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Summary

What happened

Denial of service in Axiomatic Systems Bento4 1.6.0-641 allows local users to crash mp4encrypt with a crafted MP4 file. A crafted file causes AP4_AtomParent::RemoveChild to dereference address zero during atom removal. Execution requires a user or local workflow to pass the file to mp4encrypt; the demonstrated consequence is an application abort, not code execution.

The record

CVE
CVE-2025-25947
Published
Feb 19, 2025
Updated
Feb 20, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-665, T1204.002
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 19, 2025CVE publishedPublication date reported by the CVE source.
  2. Feb 20, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

5.5CISA-ADPCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-665Improper Initialization
T1204.002User Execution: Malicious File

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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