Description
A heap-based buffer overflows was discovered in upx, during the generic pointer 'p' points to an inaccessible address in func get_le32(). The problem is essentially caused in PackLinuxElf32::elf_lookup() at p_lx_elf.cpp:5349
Published: 2023-03-24
Score: 7.5 High
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-2021-30254 A heap-based buffer overflows was discovered in upx, during the generic pointer 'p' points to an inaccessible address in func get_le32(). The problem is essentially caused in PackLinuxElf32::elf_lookup() at p_lx_elf.cpp:5349
References
Link Providers
https://github.com/upx/upx/issues/380 cve-icon cve-icon
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

Tue, 25 Feb 2025 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Subscriptions

Upx Upx
cve-icon MITRE

Status: PUBLISHED

Assigner: fedora

Published:

Updated: 2025-02-25T15:08:37.064Z

Reserved: 2021-11-03T00:00:00.000Z

Link: CVE-2021-43315

cve-icon Vulnrichment

Updated: 2024-08-04T03:55:28.468Z

cve-icon NVD

Status : Modified

Published: 2023-03-24T20:15:08.417

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

Link: CVE-2021-43315

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses