Description
A Segmentaation fault was found in UPX in invert_pt_dynamic() function 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.
Published: 2022-08-18
Score: 5.5 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories
Source ID Title
EUVD EUVD EUVD-2020-20289 A Segmentaation fault was found in UPX in invert_pt_dynamic() function 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.
History

Fri, 11 Apr 2025 12:45:00 +0000

Type Values Removed Values Added
First Time appeared Upx
Upx upx
CPEs cpe:2.3:a:upx_project:upx:*:*:*:*:*:*:*:* cpe:2.3:a:upx:upx:*:*:*:*:*:*:*:*
Vendors & Products Upx Project
Upx Project upx
Upx
Upx upx

cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2024-08-04T16:25:42.439Z

Reserved: 2020-10-27T00:00:00.000Z

Link: CVE-2020-27787

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2022-08-18T19:15:14.210

Modified: 2025-04-11T12:27:55.013

Link: CVE-2020-27787

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses