CVE-2022-31287Public exploit

Process crash via unchecked RTP atom size

Published Jun 10, 2022 · Updated Aug 3, 2024

Resource exhaustion in Axiomatic Systems Bento4 1.6.0.0 allows local users to crash mp42hls by processing a crafted MP4 file. AP4_RtpAtom derives an SDP-text buffer length from the RTP atom size without rejecting an undersized value, causing an enormous allocation request. Execution requires a user or local workflow to supply the file to a Bento4-based parser; the demonstrated consequence is process termination from allocation failure.

CVSS severity5.5
Medium
EPSS probability0.69%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Resource exhaustion in Axiomatic Systems Bento4 1.6.0.0 allows local users to crash mp42hls by processing a crafted MP4 file. AP4_RtpAtom derives an SDP-text buffer length from the RTP atom size without rejecting an undersized value, causing an enormous allocation request. Execution requires a user or local workflow to supply the file to a Bento4-based parser; the demonstrated consequence is process termination from allocation failure.

The record

CVE
CVE-2022-31287
Published
Jun 10, 2022
Updated
Aug 3, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-770, T1203
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 10, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 2024Record 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

4.3NIST NVDAV:N/AC:M/Au:N/C:N/I:N/A:P
5.5NIST NVDCVSS: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-770Allocation of Resources Without Limits or Throttling
T1203Exploitation for Client Execution

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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