CVE-2021-45939

wolfSSL wolfMQTT 1.9 has a heap-based buffer overflow in MqttClient_DecodePacket (called from MqttClient_WaitType and MqttClient_Subscribe)

published December 31, 2021

CVSS
—
EPSS
1%
Percentile
59.0
In the wild
Unconfirmed
What it is

wolfSSL wolfMQTT 1.9 has a heap-based buffer overflow in MqttClient_DecodePacket (called from MqttClient_WaitType and MqttClient_Subscribe).

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00891 · 59.0th percentile
Published
2021-12-31T23:57Z
EPSS history
Timeline
  • 31 DEC 23:57Z
    wolfSSL wolfMQTT 1.9 has a heap-based buffer overflow in MqttClient_DecodePacket (called from MqttClient_WaitType and MqttClient_Subscribe)
    cvelistv5