CVE-2022-24298
Last modified
CVE-2022-24298 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. All versions of package freeopcua/freeopcua are vulnerable to Denial of Service (DoS) when bypassing the limitations for excessive memory consumption by sending multiple CloseSession requests with the deleteSubscription parameter equal to False.. EPSS estimates a 0.78% chance of exploitation in the next 30 days.
Description
All versions of package freeopcua/freeopcua are vulnerable to Denial of Service (DoS) when bypassing the limitations for excessive memory consumption by sending multiple CloseSession requests with the deleteSubscription parameter equal to False.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Freeopcua | Freeopcua | All versions |
References
- https://github.com/FreeOpcUa/freeopcua/issues/391Issue Tracking, Third Party Advisory
- https://security.snyk.io/vuln/SNYK-UNMANAGED-FREEOPCUAFREEOPCUA-2988720Third Party Advisory
- https://github.com/FreeOpcUa/freeopcua/issues/391Issue Tracking, Third Party Advisory
- https://security.snyk.io/vuln/SNYK-UNMANAGED-FREEOPCUAFREEOPCUA-2988720Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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