Overview
- 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.
- Source
- emo@eclipse.org
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 7.5
- Impact score
- 3.6
- Exploitability score
- 3.9
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Severity
- HIGH
CVSS 2.0
- Type
- Primary
- Base score
- 5
- Impact score
- 2.9
- Exploitability score
- 10
- Vector string
- AV:N/AC:L/Au:N/C:N/I:N/A:P
Weaknesses
- nvd@nist.gov
- NVD-CWE-noinfo
- emo@eclipse.org
- CWE-1284
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:eclipse:hono:1.3.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E0069162-7F28-4FA8-9ECC-C6F884F3A33E"
},
{
"criteria": "cpe:2.3:a:eclipse:hono:1.4.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A88017C9-1C6D-452D-93E5-2F762C78A586"
}
],
"operator": "OR"
}
]
}
]