VULNERABILITY INTELLIGENCE

CVE-2018-11243

CVSS score7.8 HIGH
EPSS probability2.42%
CISA KEVNot currently listed
Published2018-05-18
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Description

PackLinuxElf64::unpack in p_lx_elf.cpp in UPX 3.95 allows remote attackers to cause a denial of service (double free), limit the ability of a malware scanner to operate on the entire original data, or possibly have unspecified other impact via a crafted file.

Weakness classification

  • CWE-415: Double Free

Primary references