SB2023012428 - MitM attack in OpenShift Container Platform 4.10
Published: January 24, 2023
Security Bulletin ID
SB2023012428
Severity
Medium
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 security vulnerability.
1) Use of a broken or risky cryptographic algorithm (CVE-ID: CVE-2023-0296)
The vulnerability allows a remote attacker to perform MitM attack.
The vulnerability exists due to usage of weak 64-bit block ciphers vulnerable to Birthday attack within the etcd grpc-proxy component. A remote attacker can perform MitM attack.
Remediation
Install update from vendor's website.