SB20241015134 - Multiple vulnerabilities in Oracle Communications Cloud Native Core Service Communication Proxy



SB20241015134 - Multiple vulnerabilities in Oracle Communications Cloud Native Core Service Communication Proxy

Published: October 15, 2024

Security Bulletin ID SB20241015134
Severity
Medium
Patch available
YES
Number of vulnerabilities 7
Exploitation vector Remote access
Highest impact Denial of service

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 7 secuirty vulnerabilities.


1) Insufficient verification of data authenticity (CVE-ID: CVE-2024-25638)

The vulnerability allows a remote attacker to bypass implemented security restrictions.

The vulnerability exists due to improper response validation when handling DNS queries. Records in DNS replies are not checked for their relevance to the query, allowing an attacker to respond with RRs from different zones. A remote attacker can bypass DNSSEC restrictions.


2) Input validation error (CVE-ID: CVE-2024-28182)

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

The vulnerability exists due to reading the unbounded number of HTTP/2 CONTINUATION frames. A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.


3) Resource exhaustion (CVE-ID: CVE-2023-5685)

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 NotifierState, when the chain of notifier states becomes problematically large. A remote attacker can trigger resource exhaustion and perform a denial of service (DoS) attack.


4) Uncontrolled Recursion (CVE-ID: CVE-2024-7254)

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

The vulnerability exists due to improper input validation when parsing nested groups as unknown fields with DiscardUnknownFieldsParser or Java Protobuf Lite parser, or against Protobuf map fields. A remote attacker can pass specially crafted input to the application to create unbounded recursions and perform a denial of service (DoS) attack.


5) Inefficient Algorithmic Complexity (CVE-ID: CVE-2023-46136)

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

The vulnerability exists due to high resource usage when parsing multipart/form-data. A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.


6) Buffer overflow (CVE-ID: CVE-2024-33602)

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

The vulnerability exists due to netgroup cache assumes NSS callback is using in-buffer strings in nscd binary. A remote attacker can trigger memory corruption and perform a denial of service (DoS) attack.


7) Out-of-bounds read (CVE-ID: CVE-2024-37371)

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

The vulnerability exists due to a boundary condition when handling GSS message token. A remote attacker can send specially crafted token to the application, trigger an out-of-bounds read error and read contents of memory on the system.


Remediation

Install update from vendor's website.