SB2022062017 - Multiple vulnerabilities in Apache Hadoop
Published: June 20, 2022 Updated: October 26, 2022
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 2 secuirty vulnerabilities.
1) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2021-33036)
The vulnerability allows a remote user to escalate privileges on the system.
The vulnerability exists due to improper permission assignment, which leads to security restrictions bypass and privilege escalation.
2) Heap-based buffer overflow (CVE-ID: CVE-2021-37404)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error when opening a file path within the libhdfs native code. A remote attacker can pass specially crafted input to the application, trigger a heap-based buffer overflow and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Remediation
Install update from vendor's website.