Segmentation Fault Vulnerability in UPX: Denial of Service via PackLinuxElf64::invert_pt_dynamic() in p_lx_elf.cpp

CVE-2023-23457 · MEDIUM Severity

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

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.

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