Publisher: Softing Industrial Automation GmbH | Document category: csaf_security_advisory |
Initial release date: 2024-03-09T11:19:59.780Z | Engine: Secvisogram 2.5.11 |
Current release date: 2024-09-13T10:00:00.000Z | Build Date: 2024-09-13T10:50:21.346Z |
Current version: 2.0.0 | Status: final |
CVSSv3.1 Base Score: 6.5 | Severity: high |
Original language: en-US | Language: |
Also referred to: |
When an OPC UA subscription with a very low MaxNotificationPerPublish parameter is created, a publish response is mishandled, leading to memory consumption. When that happens often enough, the device will be out of memory, i.e., a denial of service.
CWE: | CWE-401:Missing Release of Memory after Effective Lifetime |
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Discovery date: | 2024-03-09T11:19:59.780Z |
Product | CVSS-Vector | CVSS Base Score |
---|---|---|
Softing uaToolkit Embedded >= V1.30 and <= V1.41 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H | 6.5 |
Softing smartLink HW-DP <= V1.30 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H | 6.5 |
Softing smartLink HW-PN V1.02 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H | 6.5 |
Softing smartLink SW-PN V1.02 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H | 6.5 |
Deactivate the define TOOLKIT_IMPLEMENT_EVENTMONITOREDITEMS.
Namespace: https://industrial.softing.com
Softing PSIRT - contact us at [email protected]
Version | Date of the revision | Summary of the revision |
---|---|---|
1.0.0 | 2024-03-09T11:19:59.780Z | Initial version |
2.0.0 | 2024-09-13T10:00:00.000Z | Fixed in smartLink HW-PN V1.03 and smartLink SW-PN V1.03 |
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