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CVE-2023-23457

MEDIUM CVSS: 5.3 Published: 2023-01-12 Modified: 2026-06-17

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.

Affected Platforms

Fedoraproject FedoraUpx Upx

Weakness Type

CWE-119, CWE-119

References