Input validation error in Apache Kafka - #VU21213

 

Input validation error in Apache Kafka - #VU21213

Published: September 19, 2019


Vulnerability identifier: #VU21213
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: N/A
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Apache Foundation
Affected software:
Apache Kafka

Detailed vulnerability description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient validation of user-supplied input. A remote authenticated attacker with permission to create topics can unexpectedly terminate a cluster of Kafka server processes with the specially crafted topic names.


Remediation

Install updates from vendor's website.

Sources