CVE-2023-23456

Katalog CVE

CVSS 5.5 · Medium EPSS 0,39%

Kerentanan Out-of-bounds Write pada upx, fedoraproject fedora. Skor CVSS 3.1 5.5 (Medium) menurut NVD.

Deskripsi (NVD)

A heap-based buffer overflow issue was discovered in UPX in PackTmt::pack() in p_tmt.cpp file. The flow allows an attacker to cause a denial of service (abort) via a crafted file.

Rincian

Terbit di NVD

12 Januari 2023

Terakhir diubah

17 Juni 2026

Status NVD

Modified

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-787: Out-of-bounds Write

EPSS (30 hari)

0,39% peluang dieksploitasi; lebih tinggi dari 30,8% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/upx/upx/commit/510505a85cbe45e51fbd470f1aa8b02157c429d4 patch · advisory pihak ketiga
• https://bugzilla.redhat.com/show_bug.cgi?id=2160381 issue tracking · advisory pihak ketiga
• https://github.com/upx/upx/issues/632 exploit · advisory pihak ketiga
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EL3BVKIGG3SH6...
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TGEP3FBNRZXGL...
• https://lists.debian.org/debian-lts-announce/2024/12/msg00013.html