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CVE-2024-3209— UPX bele.h get_ne64 heap-based overflow

Quick assessment

Affected
n/a UPX
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

UPX是一款免费、安全、可移植、可扩展、高性能的可执行文件加壳程序，适用于多种可执行格式。 UPX 4.2.2版本及之前版本存在安全漏洞，该漏洞源于存在基于堆的缓冲区溢出问题。

CVSS 5.5 · Medium EPSS 1.22% · P68

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2024-3209

Vulnerability Information
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Vulnerability Title
UPX bele.h get_ne64 heap-based overflow
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
堆缓冲区溢出
Source: CVE Program / CVE List V5
Vulnerability Title
UPX 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
UPX是一款免费、安全、可移植、可扩展、高性能的可执行文件加壳程序，适用于多种可执行格式。 UPX 4.2.2版本及之前版本存在安全漏洞，该漏洞源于存在基于堆的缓冲区溢出问题。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
- UPX 4.2.0 -

II. Public POCs for CVE-2024-3209

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III. Intelligence Information for CVE-2024-3209

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Vendor Advisories for CVE-2024-3209 (3)

Mailing List Discussions for CVE-2024-3209 (3)

Other References for CVE-2024-3209 (1)

Same Patch Batch · n/a · 2024-04-02 · 35 CVEs total

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CVE-2024-27602 ALLDATA 安全漏洞
CVE-2024-30946 Desdev DedeCMS 安全漏洞
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Showing top 20 of 35 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: UPX
Same vendor: n/a
Same weakness: CWE-122

V. Comments for CVE-2024-3209

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