CVE-2024-50615Public exploitNetwork attack vector

Application crash via oversized character reference

Published Oct 27, 2024 · Updated Oct 30, 2024

Reachable assertion in TinyXML-2 10.0.0 and earlier allows attackers to crash a host application with a crafted XML document. XMLUtil::GetCharacterRef routes an oversized numeric character reference into TIXMLASSERT when its multiplier exceeds UINT_MAX, aborting assertion-enabled builds instead of rejecting the input. Exploitation requires a host application with assertions enabled to parse attacker-controlled XML; the resulting process exit interrupts that application without reading or modifying data.

CVSS severity6.5
Medium
EPSS probability0.39%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Reachable assertion in TinyXML-2 10.0.0 and earlier allows attackers to crash a host application with a crafted XML document. XMLUtil::GetCharacterRef routes an oversized numeric character reference into TIXMLASSERT when its multiplier exceeds UINT_MAX, aborting assertion-enabled builds instead of rejecting the input. Exploitation requires a host application with assertions enabled to parse attacker-controlled XML; the resulting process exit interrupts that application without reading or modifying data.

The record

CVE
CVE-2024-50615
Published
Oct 27, 2024
Updated
Oct 30, 2024
Vendor
TinyXML-2 Project
Product
TinyXML-2
Classifications
CWE-617, T1499
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Oct 27, 2024CVE publishedPublication date reported by the CVE source.
  2. Oct 30, 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 <=10.0.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

TinyXML-2 Project · TinyXML-2version=0 <=10.0.0

Published CVSS scores

6.5CISA-ADPCVSS:3.1/AV:N/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)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-617Reachable Assertion
T1499Endpoint Denial of Service

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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