CVE-2023-36368Public exploitNetwork attack vector

Server crash via crafted SQL update sequence

Published Jun 22, 2023 · Updated Dec 2, 2024

Denial of service in MonetDB Server 11.45.17 and 11.46.0 allows remote attackers to crash the server through crafted SQL statements. The published reproducer creates and mutates a table, starts a transaction, and performs two updates; cs_bind_ubat crashes instead of returning an SQL error. The trigger requires an SQL connection, and the demonstrated sequence ran over ODBC against an in-memory database; no confidentiality or integrity impact is reported.

CVSS severity7.5
High
EPSS probability0.74%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Denial of service in MonetDB Server 11.45.17 and 11.46.0 allows remote attackers to crash the server through crafted SQL statements. The published reproducer creates and mutates a table, starts a transaction, and performs two updates; cs_bind_ubat crashes instead of returning an SQL error. The trigger requires an SQL connection, and the demonstrated sequence ran over ODBC against an in-memory database; no confidentiality or integrity impact is reported.

The record

CVE
CVE-2023-36368
Published
Jun 22, 2023
Updated
Dec 2, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-770, T1499.004
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 22, 2023CVE publishedPublication date reported by the CVE source.
  2. Dec 2, 2024Record 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?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

7.5NIST NVDCVSS: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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

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

Public exploit references

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

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo