CVE-2024-3209

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

A vulnerability was found in UPX up to 4.2.2. It has been rated as critical. This issue affects the function get_ne64 of the file bele.h. The manipulation leads to heap-based buffer overflow. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-259055. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-122

Affected software

VendorProductVersions
n/aUPX4.2.0; 4.2.1; 4.2.2

References

Timeline

Published
Apr 2, 2024
Last modified
Jun 17, 2026
NVD status
Analyzed

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CVE-2024-3209: Critical severity, CVSS 9.8 | Vulnix