SB2018060404 - Debian update for zookeeper
Published: June 4, 2018
Security Bulletin ID
SB2018060404
CSH Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Improper authentication (CVE-ID: CVE-2018-8012)
CWE-ID: CWE-287 - Improper Authentication
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a remote attacker to bypass authentication and write arbitrary files on the target system.
The weakness exists due to missing authentication to join a quorum. A remote attacker can bypass authentication, join the cluster and propagate changes to the cluster leader.
Remediation
Install update from vendor's website.