SB20250416103 - Multiple vulnerabilities in Oracle Communications Cloud Native Core Unified Data Repository

Description

This security bulletin contains information about 6 secuirty vulnerabilities.

1) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2025-31721)

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to improper permission check in an HTTP endpoint. A remote user can copy an agent to gain access to encrypted secrets in its configuration.

2) Incorrect default permissions (CVE-ID: CVE-2023-49582)

The vulnerability allows a local user to gain access to sensitive information.

The vulnerability exists due to lax permissions set by the Apache Portable Runtime library on Unix platforms. A local user can read the named shared memory segments.

3) Resource exhaustion (CVE-ID: CVE-2025-23184)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to application does not properly control consumption of internal resources in CachedOutputStream instances allowing creation of enormous amount of temporary files. A remote attacker can trigger resource exhaustion and perform a denial of service (DoS) attack.

4) Input validation error (CVE-ID: CVE-2025-24970)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient validation of user-supplied input in SslHandler when using native SSLEngine. A remote attacker can send a specially crafted packet to the application and perform a denial of service (DoS) attack.

5) Buffer overflow (CVE-ID: CVE-2024-47072)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary error when processing unstrusted input. A remote attacker can pass a specially crafted stream to the application, trigger a stack overflow and perform a denial of service (DoS) attack.

Successful exploitation of this vulnerability requires that XStream is configured to use the BinaryStreamDriver.

6) XML External Entity injection (CVE-ID: CVE-2024-40896)

The vulnerability allows a remote attacker to gain access to sensitive information.

The vulnerability exists due to insufficient validation of user-supplied XML input. A remote attacker can pass a specially crafted XML code to the affected application and view contents of arbitrary files on the system or initiate requests to external systems.

Successful exploitation of the vulnerability may allow an attacker to view contents of arbitrary file on the server or perform network scanning of internal and external infrastructure.

Remediation

Install update from vendor's website.

References

• https://www.oracle.com/security-alerts/cpuapr2025.html?936690