Oracle Net Services vulnerabilities

Vulnerability in the Oracle Net Services component of Oracle Database Server affects versions 19.3-19.32, 21.3-21.23 and 23.4.0-23.26.3. An easily exploitable flaw allows a high-privileged attacker with no special privileges and logon to the infrastructure to cause a hang or frequently repeatable crash (complete DOS) of Oracle Net Services.

Vulnerability in Oracle Net Services (part of Oracle Database Server) allows an unauthenticated attacker remote access to critical data and can cause a complete denial of service (DOS). CVSS score is 9.1.

Vulnerability in the Oracle Net Services component of Oracle Database Server affecting versions 21.3-21.23 and 23.4.0-23.26.3. An easily exploitable flaw allows an unauthenticated attacker with network access via Oracle Net to cause a hang or frequently repeatable crash (complete DOS).

Vulnerability in the Oracle Net Services component of Oracle Database Server affecting versions 19.3-19.32, 21.3-21.23 and 23.4.0-23.26.3. An easily exploitable flaw allows an unauthenticated attacker with network access via Oracle Net to cause a hang or frequently repeatable crash (complete DOS).

Vulnerability in the Oracle Net Services component of Oracle Database Server, affecting versions 23.4.0-23.26.3. An unauthenticated attacker with network access via TCPS can exploit it, but human interaction is required. Successful attacks can cause a hang or frequently repeatable crash (complete DoS) of Oracle Net Services.

Vulnerability in the Oracle Net Services component of Oracle Database Server (versions 23.4.0-23.26.3). An unauthenticated attacker with network access via Oracle Net can easily exploit this flaw to cause a hang or frequent crashes (complete DoS) of Oracle Net Services. CVSS 7.5 (Availability impact).