A heap buffer overflow in the HighPriorityASDUQueue_hasUnconfirmedIMessages function of lib60870 v2.3.3 to v2.3.6 allows attackers to cause a Denial of Service (DoS) via a crafted payload.
History

Tue, 30 Jun 2026 14:15:00 +0000

Type Values Removed Values Added
Title Heap Buffer Overflow in lib60870 Causes DoS

Tue, 30 Jun 2026 12:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 30 Jun 2026 02:45:00 +0000

Type Values Removed Values Added
First Time appeared Mz-automation
Mz-automation lib60870
Vendors & Products Mz-automation
Mz-automation lib60870

Tue, 30 Jun 2026 00:15:00 +0000

Type Values Removed Values Added
Title Heap Buffer Overflow in lib60870 Causes DoS
Weaknesses CWE-122

Mon, 29 Jun 2026 22:30:00 +0000

Type Values Removed Values Added
Description A heap buffer overflow in the HighPriorityASDUQueue_hasUnconfirmedIMessages function of lib60870 v2.3.3 to v2.3.6 allows attackers to cause a Denial of Service (DoS) via a crafted payload.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2026-06-29T00:00:00.000Z

Updated: 2026-06-30T12:05:36.698Z

Reserved: 2026-06-07T00:00:00.000Z

Link: CVE-2026-51219

cve-icon Vulnrichment

Updated: 2026-06-30T12:04:24.050Z

cve-icon NVD

No data.

cve-icon Redhat

No data.