vulnerability

Ubuntu: (CVE-2023-23457): upx-ucl vulnerability

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
Jan 12, 2023
Added
Jun 26, 2025
Modified
Aug 18, 2025

Description

A Segmentation fault was found in UPX in PackLinuxElf64::invert_pt_dynamic() in p_lx_elf.cpp. An attacker with a crafted input file allows invalid memory address access that could lead to a denial of service.

Solution

no-fix-ubuntu-package
Title
NEW

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