CVE-2018-11243 - CVE House
Back to Database
Status published High CVE-2018-11243

PackLinuxElf64::unpack in p_lx_elf.cpp in UPX 3.95 allows remote attackers to...

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2018-11243

Credits & Attribution

No credits recorded in the NVD database.

Affected Vendor

Affected Software

upx
Vulnerable Versions:
3.95

Timeline

Official Publish: May 18th, 2018
Last Modified: August 5th, 2024
Added to House: July 20th, 2026

CVSS Vectors

V3: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.