CVE-2024-57631Public exploitNetwork attack vector

Database server crash via exp_ref query processing

Published Jan 14, 2025 · Updated Jan 14, 2025

Denial of service in MonetDB Server 11.49.1 allows remote attackers to crash the database server via a crafted SQL statement. The exp_ref path repeatedly descends through rel_unnest_dependent while processing a DELETE predicate combining DENSE_RANK, PARTITION BY count(*), and modulo. The public reproduction uses an authenticated mclient session and verifies that mserver5 terminates, interrupting database service.

CVSS severity7.5
High
EPSS probability0.58%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Denial of service in MonetDB Server 11.49.1 allows remote attackers to crash the database server via a crafted SQL statement. The exp_ref path repeatedly descends through rel_unnest_dependent while processing a DELETE predicate combining DENSE_RANK, PARTITION BY count(*), and modulo. The public reproduction uses an authenticated mclient session and verifies that mserver5 terminates, interrupting database service.

The record

CVE
CVE-2024-57631
Published
Jan 14, 2025
Updated
Jan 14, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-89, T1499.004
Attack vector
network
Privileges
Unavailable

Timeline

How it unfolded

  1. Jan 14, 2025CVE publishedPublication date reported by the CVE source.
  2. Jan 14, 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 vectornetwork
Required privilegesUnavailable in this record.

What is affected?

Affected products and versions are unavailable in this record.

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

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)
Vectornetwork
PrivilegesUnavailable
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
T1499.004Endpoint Denial of Service: Application or System Exploitation

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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