CVE-2023-21893: Component takeover in Oracle Data Provider for .NET

January 18, 2023 (updated August 31, 2023)

Vulnerability in the Oracle Data Provider for .NET component of Oracle Database Server. Supported versions that are affected are 19c and 21c. Difficult to exploit vulnerability allows unauthenticated attacker with network access via TCPS to compromise Oracle Data Provider for .NET. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in takeover of Oracle Data Provider for .NET. Note: Applies also to Database client-only on Windows platform.

References

github.com/advisories/GHSA-5pm2-9mr2-3frq
nvd.nist.gov/vuln/detail/CVE-2023-21893
www.nuget.org/packages/Oracle.ManagedDataAccess/21.9.0
www.oracle.com/security-alerts/cpujan2023.html

Detect and mitigate CVE-2023-21893 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Learn more about Dependency Scanning →