High severityNVD Advisory· Published Nov 13, 2020· Updated Aug 4, 2024
CVE-2020-27217
CVE-2020-27217
Description
In Eclipse Hono version 1.3.0 and 1.4.0 the AMQP protocol adapter does not verify the size of AMQP messages received from devices. In particular, a device may send messages that are bigger than the max-message-size that the protocol adapter has indicated during link establishment. While the AMQP 1.0 protocol explicitly disallows a peer to send such messages, a hand crafted AMQP 1.0 client could exploit this behavior in order to send a message of unlimited size to the adapter, eventually causing the adapter to fail with an out of memory exception.
AI Insight
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 |
|---|---|---|
org.eclipse.hono:hono-coreMaven | < 1.4.3 | 1.4.3 |
Affected products
2- The Eclipse Foundation/Eclipse Honov5Range: 1.3.0
Patches
Vulnerability mechanics
References
3- github.com/advisories/GHSA-9f52-hpvw-v96wghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2020-27217ghsaADVISORY
- bugs.eclipse.org/bugs/show_bug.cgighsax_refsource_CONFIRMWEB
News mentions
0No linked articles in our index yet.