CVE-2025-0753Public exploitNetwork attack vector

Service crash via oversized metadata read

Published Jan 27, 2025 · Updated Jan 27, 2025

Heap-based buffer overflow in Axiomatic Systems Bento4 1.6.0 and earlier allows remote attackers to crash mp42aac via a crafted MP4 file. AP4_MetaDataAtomTypeHandler supplies a malformed atom-derived length to AP4_StdcFileByteStream::ReadPartial, which passes a 558-byte read to fread for a one-byte heap buffer. A user must cause mp42aac to process the file; the demonstrated result is an AddressSanitizer abort, with no code execution established.

CVSS severity6.5
Medium
EPSS probability0.45%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Heap-based buffer overflow in Axiomatic Systems Bento4 1.6.0 and earlier allows remote attackers to crash mp42aac via a crafted MP4 file. AP4_MetaDataAtomTypeHandler supplies a malformed atom-derived length to AP4_StdcFileByteStream::ReadPartial, which passes a 558-byte read to fread for a one-byte heap buffer. A user must cause mp42aac to process the file; the demonstrated result is an AddressSanitizer abort, with no code execution established.

The record

CVE
CVE-2025-0753
Published
Jan 27, 2025
Updated
Jan 27, 2025
Vendor
Axiomatic Systems LLC
Product
Bento4
Classifications
CWE-122, CWE-119, CWE-787, T1204.002
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jan 27, 2025CVE publishedPublication date reported by the CVE source.
  2. Jan 27, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=1.0
  2. Affected versionversion=1.1
  3. Affected versionversion=1.2
  4. Affected versionversion=1.3
  5. Affected versionversion=1.4
  6. Affected versionversion=1.5
  7. Affected versionversion=1.6

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Axiomatic Systems LLC · Bento4version=1.0; version=1.1; version=1.2; version=1.3; version=1.4; version=1.5; version=1.6

Published CVSS scores

7.5VulDB CNAAV:N/AC:L/Au:N/C:P/I:P/A:P
6.9VulDB CNACVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
6.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
6.3VulDB CNACVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L

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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-122Heap-based Buffer Overflow
CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE-787Out-of-bounds Write
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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