CVE-2026-51219: n/a
A heap buffer overflow vulnerability exists in the HighPriorityASDUQueue_hasUnconfirmedIMessages function of lib60870 versions 2.3.3 through 2.3.6. This flaw can be triggered by a crafted payload, potentially causing a Denial of Service (DoS) condition. No CVSS score or official remediation information is currently available.
AI Analysis
Technical Summary
The vulnerability CVE-2026-51219 affects lib60870 versions 2.3.3 to 2.3.6. It is a heap buffer overflow in the HighPriorityASDUQueue_hasUnconfirmedIMessages function. Exploitation requires sending a crafted payload that triggers the overflow, resulting in a denial of service. There is no information on a patch or fix at this time, and no known exploits have been reported in the wild.
Potential Impact
Successful exploitation of this heap buffer overflow can cause a denial of service by crashing or destabilizing the affected application using lib60870 versions 2.3.3 to 2.3.6. There is no indication of code execution or data corruption beyond the DoS impact.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, avoid processing untrusted or malformed payloads that could trigger this vulnerability.
CVE-2026-51219: n/a
Description
A heap buffer overflow vulnerability exists in the HighPriorityASDUQueue_hasUnconfirmedIMessages function of lib60870 versions 2.3.3 through 2.3.6. This flaw can be triggered by a crafted payload, potentially causing a Denial of Service (DoS) condition. No CVSS score or official remediation information is currently available.
Affected software
pkg:github/mz-automation/lib60870Run on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The vulnerability CVE-2026-51219 affects lib60870 versions 2.3.3 to 2.3.6. It is a heap buffer overflow in the HighPriorityASDUQueue_hasUnconfirmedIMessages function. Exploitation requires sending a crafted payload that triggers the overflow, resulting in a denial of service. There is no information on a patch or fix at this time, and no known exploits have been reported in the wild.
Potential Impact
Successful exploitation of this heap buffer overflow can cause a denial of service by crashing or destabilizing the affected application using lib60870 versions 2.3.3 to 2.3.6. There is no indication of code execution or data corruption beyond the DoS impact.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, avoid processing untrusted or malformed payloads that could trigger this vulnerability.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- mitre
- Date Reserved
- 2026-06-07T00:00:00.000Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a42f37c27e9c797199f7587
Added to database: 06/29/2026, 22:36:44 UTC
Last enriched: 06/29/2026, 22:51:38 UTC
Last updated: 06/29/2026, 23:06:52 UTC
Views: 4
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