CVE-2019-2955 : What You Need to Know
Learn about CVE-2019-2955, a vulnerability in Oracle Database Server's Core RDBMS component affecting versions 11.2.0.4, 12.1.0.2, 12.2.0.1, 18c, and 19c. Discover the impact, exploitation mechanism, and mitigation steps.
A vulnerability in the Core RDBMS component of Oracle Database Server affecting versions 11.2.0.4, 12.1.0.2, 12.2.0.1, 18c, and 19c.
Understanding CVE-2019-2955
This CVE involves a vulnerability in Oracle Database Server's Core RDBMS component, impacting various versions.
What is CVE-2019-2955?
The vulnerability allows a low privileged attacker with Local Logon privilege to compromise Core RDBMS, requiring human interaction for successful exploitation.
The Impact of CVE-2019-2955
- Unauthorized modifications, inserts, or deletions of data accessible by Core RDBMS
- Partial denial of service (partial DOS) of Core RDBMS
- CVSS 3.0 Base Score of 3.9 with integrity and availability impacts
Technical Details of CVE-2019-2955
This section provides detailed technical information about the CVE.
Vulnerability Description
The vulnerability in the Core RDBMS component of Oracle Database Server allows unauthorized access and partial denial of service.
Affected Systems and Versions
- Oracle Database versions 11.2.0.4, 12.1.0.2, 12.2.0.1, 18c, and 19c
Exploitation Mechanism
- Low privileged attacker with Local Logon privilege
- Human interaction required for successful attacks
Mitigation and Prevention
Guidelines to mitigate and prevent exploitation of CVE-2019-2955.
Immediate Steps to Take
- Apply vendor patches promptly
- Restrict access to vulnerable systems
- Monitor for any unauthorized access
Long-Term Security Practices
- Regular security training for employees
- Implement least privilege access controls
- Conduct regular security audits
Patching and Updates
- Regularly check for security updates from Oracle
- Apply patches as soon as they are released