CVE-2020-27217
- State
- Published
- Severity
- Not scored
- Published
- Nov 13, 2020
- Updated
- Aug 4, 2024
- Reserved
- Oct 19, 2020
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.
Scores
The record has no CVSS score.
Weaknesses
- CWE-1284 Improper Validation of Specified Quantity in Input
Affected Products
| Product | Versions |
|---|---|
Eclipse HonoThe Eclipse Foundation |
|
References
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