CVE-2024-31669Network attack vector

Process interruption via unbounded binary parsing

Published Dec 2, 2024 · Updated Dec 3, 2024

Uncontrolled resource consumption in Rizin before 0.6.3 allows attackers to interrupt binary analysis with crafted files. The bin_pe_parse_imports, Pe_r_bin_pe_parse_var, and estimate_slide parsing paths fail to bound work derived from malformed input. Opening or analyzing a malicious binary is required, and resource exhaustion can interrupt the Rizin process without altering analyzed data.

CVSS severity7.5
High
EPSS probability0.47%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Uncontrolled resource consumption in Rizin before 0.6.3 allows attackers to interrupt binary analysis with crafted files. The bin_pe_parse_imports, Pe_r_bin_pe_parse_var, and estimate_slide parsing paths fail to bound work derived from malformed input. Opening or analyzing a malicious binary is required, and resource exhaustion can interrupt the Rizin process without altering analyzed data.

The record

CVE
CVE-2024-31669
Published
Dec 2, 2024
Updated
Dec 3, 2024
Vendor
Rizin Organization
Product
Rizin
Classifications
CWE-770, T1499.004
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Dec 2, 2024CVE publishedPublication date reported by the CVE source.
  2. Dec 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?

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

  1. Affected versionversion=0 <0.6.3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Rizin Organization · Rizinversion=0 <0.6.3

Published CVSS scores

7.5CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

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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)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-770Allocation of Resources Without Limits or Throttling
T1499.004Application or System Exploitation

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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