OSV-2021-1568
Heap-use-after-free in MqttDecode_Props
No scoreFix available
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=40904
Crash type: Heap-use-after-free READ 1
Crash state:
MqttDecode_Props
MqttDecode_Disconnect
MqttClient_DecodePacket
What each source reports
OSV No score
Heap-use-after-free in MqttDecode_Props
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=40904
Crash type: Heap-use-after-free READ 1
Crash state:
MqttDecode_Props
MqttDecode_Disconnect
MqttClient_DecodePacket
- Record
OSV-2021-1568- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
wolfmqttOSS-Fuzz |
Listed versions, plus commit ranges v1.10.0v1.11.0 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
OSV-2021-1568 is a vulnerability with no CVSS score yet in wolfmqtt, published November 12, 2021. No source lists public exploit code. A source reports a fix.