CVE-2023-31518

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Published May 23, 2023 CVSS 3.1 · 5.5 Medium EPSS < 1% KEV · Not listed

Description

A heap use-after-free in the component CDataFileReader::GetItem of teeworlds v0.7.5 allows attackers to cause a Denial of Service (DoS) via a crafted map file.

Analysis

No analysis available yet

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

cpe:2.3:a:teeworlds:teeworlds:0.7.5:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No remediation available yet

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2023-35821	A heap use-after-free in the component CDataFileReader::GetItem of teeworlds v0.7.5 allows attackers to cause a Denial of Service (DoS) via a crafted map file.

Metrics

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.321% probability within 30 days)

Exploitation poc

Automatable no

Technical Impact partial

References

Link	Providers
https://gist.github.com/manba-bryant/9ca95d69c65f4d2c55946932c946fb9b
https://github.com/teeworlds/teeworlds/issues/2970
https://mmmds.pl/fuzzing-map-parser-part-1-teeworlds/

History

Jan 31, 2025 2:15 PM Scoring metrics updated View changes

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Subscriptions

Teeworlds Teeworlds

Weaknesses

CWE-416
Use After Free

Sources

CVE record Updated: Jan 31, 2025, 2:08 PM

Status: PUBLISHED
Assigner: mitre
Published: May 23, 2023, 12:00 AM
Updated: Jan 31, 2025, 2:08 PM
Reserved: Apr 29, 2023, 12:00 AM

View source JSON

Vulnrichment Updated: Aug 2, 2024, 2:53 PM

Updated: Aug 2, 2024, 2:53 PM

NVD Updated: Jun 17, 2026, 5:57 AM

Status: Modified
Published: May 23, 2023, 8:15 PM
Modified: Jun 17, 2026, 5:57 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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