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.
No analysis available yet.
Remediation
No remediation available yet.
Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2022-0938 | 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. |
Github GHSA |
GHSA-9f52-hpvw-v96w | Improper Validation of Specified Quantity in Input in Eclipse Hono |
References
| Link | Providers |
|---|---|
| https://bugs.eclipse.org/bugs/show_bug.cgi?id=567068 |
|
History
No history.
Status: PUBLISHED
Assigner: eclipse
Published:
Updated: 2024-08-04T16:11:35.953Z
Reserved: 2020-10-19T00:00:00.000Z
Link: CVE-2020-27217
No data.
Status : Modified
Published: 2020-11-13T20:15:16.270
Modified: 2024-11-21T05:20:52.770
Link: CVE-2020-27217
No data.
OpenCVE Enrichment
No data.
Weaknesses
EUVD
Github GHSA