Description
Vulnerability in the Database Gateway for ODBC component of Oracle Database Server. Supported versions that are affected are 11.2.0.4, 12.1.0.2, 12.2.0.1, 18c and 19c. Difficult to exploit vulnerability allows unauthenticated attacker with network access via OracleNet to compromise Database Gateway for ODBC. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Database Gateway for ODBC. CVSS 3.0 Base Score 5.9 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H).
CVSS breakdown
CVSS 3.0
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Affected products
- Oracle Corporation / Oracle Database11.2.0.4 – 11.2.0.4
- Oracle Corporation / Oracle Database12.1.0.2 – 12.1.0.2
- Oracle Corporation / Oracle Database12.2.0.1 – 12.2.0.1
- Oracle Corporation / Oracle Database18c – 18c
- Oracle Corporation / Oracle Database19c – 19c
References
- VENDOR_ADVISORYhttps://www.oracle.com/security-alerts/cpujan2020.html