CVE-2024-3209 — Heap-based Buffer Overflow in UPX

CWE-122 — Heap-based Buffer Overflow5 documents5 sources
Severity
9.8CRITICALNVD
CNA5.5
EPSS
0.3%
top 49.42%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
UPXFedoraproject Fedora
Timeline
PublishedApr 2
Latest updateApr 3

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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages2 packages

▶NVDupx/upx4.2.2
▶CVEListV5upx/upx4.2.0, 4.2.1, 4.2.2+2

Also affects: Fedora 38, 39, 40

🔴Vulnerability Details

3
GHSA
GHSA-97xg-px2h-jvxp: A vulnerability was found in UPX up to 4↗2024-04-03
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CVEList
UPX bele.h get_ne64 heap-based overflow↗2024-04-02
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OSV
CVE-2024-3209: A vulnerability was found in UPX up to 4↗2024-04-02
▶

📋Vendor Advisories

1
Debian
CVE-2024-3209: upx-ucl - A vulnerability was found in UPX up to 4.2.2. It has been rated as critical. Thi...↗2024
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CVE-2024-3209 — Heap-based Buffer Overflow in UPX | cvebase