Moquette malformed shared subscriptions can crash command processing
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| moquette-io | moquette | affected |
|
No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Moquette-io | Moquette |
|
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.429% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Moquette
Moquette moquette |
|
| CPEs | cpe:2.3:a:moquette:moquette:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Moquette
Moquette moquette |
|
| Metrics |
cvssV3_1
|
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Moquette-io
Moquette-io moquette |
|
| Vendors & Products |
Moquette-io
Moquette-io moquette |
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Moquette is a lightweight Java MQTT broker. Prior to 0.18.1, PostOffice.subscribe parses a shared-subscription filter through SharedSubscriptionUtils.extractShareName before validating the complete $share/{shareName}/{topicFilter} structure. A remote client can send a filter such as $share/grp without a topic-filter portion, causing a StringIndexOutOfBoundsException while calculating the share name. The exception terminates command handling on the shared session event loop and can deny service to other client sessions assigned to that loop. This issue is fixed in version 0.18.1. | |
| Title | Moquette malformed shared subscriptions can crash command processing | |
| Weaknesses | CWE-20 | |
| References |
| |
| Metrics |
cvssV4_0
|