LZ4 through 1.10.0 allows attackers to cause a denial of service (application crash) or possibly have unspecified other impact when the application processes untrusted LZ4 frames. For example, LZ4F_createCDict_advanced in lib/lz4frame.c mishandles NULL checks.
History

Fri, 24 Oct 2025 00:15:00 +0000

Type Values Removed Values Added
Title lz4: LZ4 null handling error
References
Metrics threat_severity

None

threat_severity

Moderate


Thu, 23 Oct 2025 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 23 Oct 2025 10:30:00 +0000

Type Values Removed Values Added
First Time appeared Lz4 Project
Lz4 Project lz4
Vendors & Products Lz4 Project
Lz4 Project lz4

Thu, 23 Oct 2025 03:30:00 +0000

Type Values Removed Values Added
Description LZ4 through 1.10.0 allows attackers to cause a denial of service (application crash) or possibly have unspecified other impact when the application processes untrusted LZ4 frames. For example, LZ4F_createCDict_advanced in lib/lz4frame.c mishandles NULL checks.
Weaknesses CWE-158
References
Metrics cvssV3_1

{'score': 5.9, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2025-10-23T00:00:00.000Z

Updated: 2025-10-23T14:35:28.147Z

Reserved: 2025-10-23T00:00:00.000Z

Link: CVE-2025-62813

cve-icon Vulnrichment

Updated: 2025-10-23T13:26:30.307Z

cve-icon NVD

Status : Received

Published: 2025-10-23T04:17:26.350

Modified: 2025-10-23T04:17:26.350

Link: CVE-2025-62813

cve-icon Redhat

Severity : Moderate

Publid Date: 2025-10-23T00:00:00Z

Links: CVE-2025-62813 - Bugzilla