CVE-2021-45933

wolfSSL wolfMQTT 1.9 has a heap-based buffer overflow (8 bytes) in MqttDecode_Publish (called from MqttClient_DecodePacket and MqttClient_HandlePacket)

published December 31, 2021

CVSS
—
EPSS
1%
Percentile
58.9
In the wild
Unconfirmed
What it is

wolfSSL wolfMQTT 1.9 has a heap-based buffer overflow (8 bytes) in MqttDecode_Publish (called from MqttClient_DecodePacket and MqttClient_HandlePacket).

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00887 · 58.9th percentile
Published
2021-12-31T23:58Z
EPSS history
Timeline
  • 31 DEC 23:58Z
    wolfSSL wolfMQTT 1.9 has a heap-based buffer overflow (8 bytes) in MqttDecode_Publish (called from MqttClient_DecodePacket and MqttClient_HandlePacket)
    cvelistv5