VULNERABILITY INTELLIGENCE

CVE-2019-20051

CVSS score5.5 MEDIUM
EPSS probability0.90%
CISA KEVNot currently listed
Published2019-12-27
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Description

A floating-point exception was discovered in PackLinuxElf::elf_hash in p_lx_elf.cpp in UPX 3.95. The vulnerability causes an application crash, which leads to denial of service.

Weakness classification

  • CWE-682: Incorrect Calculation

Primary references