SB2018112309 - Red Hat update for openshift
Published: November 23, 2018 Updated: November 23, 2018
Security Bulletin ID
SB2018112309
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Out-of-bounds read (CVE-ID: CVE-2018-14632)
The vulnerability allows a remote attacker to cause DoS condition on the target system.
The vulnerability exists due to out-of-bounds read when patching an Openshift object using the 'oc patch' functionality. A remote attacker can cause a denial of service attack on the Openshift master api service which provides cluster management.
Remediation
Install update from vendor's website.