High severity7.5NVD Advisory· Published Aug 23, 2022· Updated Jun 17, 2026
CVE-2022-25888
CVE-2022-25888
Description
The package opcua from 0.0.0 are vulnerable to Denial of Service (DoS) due to a missing limitation on the number of received chunks - per single session or in total for all concurrent sessions. An attacker can exploit this vulnerability by sending an unlimited number of huge chunks (e.g. 2GB each) without sending the Final closing chunk.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
opcuacrates.io | < 0.11.0 | 0.11.0 |
Affected products
3- opcua/opcuadescription
Patches
Vulnerability mechanics
References
5- github.com/locka99/opcua/pull/216nvdPatchThird Party AdvisoryWEB
- github.com/locka99/opcua/pull/216/commits/6fb683c5fec46c6dd347824491c4d93a229da695nvdPatchThird Party AdvisoryWEB
- security.snyk.io/vuln/SNYK-RUST-OPCUA-2988751nvdPatchThird Party AdvisoryWEB
- github.com/advisories/GHSA-8mx2-gqx9-rm7fghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2022-25888ghsaADVISORY
News mentions
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