CVE-2021-34432CWE-20

In Eclipse Mosquitto versions 2.0.7 and earlier, the server will crash if the client tries to send a PUBLISH packet with topic length = 0

published July 27, 2021

CVSS
—
EPSS
1%
Percentile
69.1
In the wild
Unconfirmed
What it is

In Eclipse Mosquitto versions 2.0.7 and earlier, the server will crash if the client tries to send a PUBLISH packet with topic length = 0.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01247 · 69.1th percentile
Weakness
CWE-20 · Improper Input Validation
Published
2021-07-27T15:25Z
EPSS history
Timeline
  • 27 JUL 15:25Z
    In Eclipse Mosquitto versions 2.0.7 and earlier, the server will crash if the client tries to send a PUBLISH packet with topic length = 0
    cvelistv5