CVE-2025-2849

Katalog CVE

CVSS 5.5 · Medium EPSS 0,30%

Kerentanan Improper Restriction of Operations within the Bounds of a Memory Buffer pada upx. Skor CVSS 3.1 5.5 (Medium) menurut NVD.

Deskripsi (NVD)

A vulnerability, which was classified as problematic, was found in UPX up to 5.0.0. Affected is the function PackLinuxElf64::un_DT_INIT of the file src/p_lx_elf.cpp. The manipulation leads to heap-based buffer overflow. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used. The patch is identified as e0b6ff192412f5bb5364c1948f4f6b27a0cd5ea2. It is recommended to apply a patch to fix this issue.

Rincian

Terbit di NVD

27 Maret 2025

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

5.5 (Medium), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE-122: Heap-based Buffer Overflow
CWE-787: Out-of-bounds Write

EPSS (30 hari)

0,30% peluang dieksploitasi; lebih tinggi dari 20,8% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/upx/upx/commit/e0b6ff192412f5bb5364c1948f4f6b27a0cd5ea2 patch
• https://vuldb.com/?id.301494 advisory pihak ketiga · vdb entry
• https://vuldb.com/?submit.522371 advisory pihak ketiga · vdb entry
• https://github.com/upx/upx/issues/898 exploit · issue tracking
• https://github.com/upx/upx/issues/898#issuecomment-2734082143 exploit · issue tracking
• https://github.com/user-attachments/files/19307868/input.zip product
• https://vuldb.com/?ctiid.301494 permissions required · vdb entry