SB2020042107 - Multiple vulnerabilities in Oracle Communications Diameter Signaling Router (DSR)

Description

This security bulletin contains information about 8 secuirty vulnerabilities.

1) Prototype pollution (CVE-ID: CVE-2019-11358)

The vulnerability allows a remote attacker to execute arbitrary JavaScript code.

The vulnerability exists due to improper input validation. A remote attacker can pass specially crafted input to the application and perform prototype pollution, which can result in information disclosure or data manipulation.

2) Improper input validation (CVE-ID: CVE-2018-1000180)

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

The vulnerability exists due to improper input validation within the IDIH Visualization (Bouncy Castle Java Library) component in Oracle Communications Diameter Signaling Router (DSR). A remote non-authenticated attacker can exploit this vulnerability to gain access to sensitive information.

3) Improper input validation (CVE-ID: CVE-2018-15756)

The vulnerability allows a remote attacker to cause DoS condition on the target system.

The vulnerability exists in Pivotal Software Spring Framework due to improper handling of range requests. A remote attacker can send a specially crafted request that contains an additional range header with a high number of ranges or with wide ranges that overlap and cause the service to crash.

4) Infinite loop (CVE-ID: CVE-2017-12626)

The vulnerability allows a remote attacker to cause DoS condition on the target system.

The weakness exists due to infinite loops while parsing specially crafted WMF, EMF, MSG and macros and out of Memory exceptions while parsing specially crafted DOC, PPT and XLS. A remote attacker can cause the service to crash.

5) Resource exhaustion (CVE-ID: CVE-2019-0222)

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

The vulnerability exists due to an error when processing corrupt MQTT frames. A remote attacker can consume all memory resources on the system and perform a denial of service (DoS) attack.

6) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2019-14379)

The vulnerability allows a remote attacker to execute arbitrary code on a targeted system.

The vulnerability exists due to the "SubTypeValidator.java" file mishandles default typing when Ehcache is used. A remote attacker can send a request that submits malicious input to the targeted system and execute arbitrary code.

7) Deserialization of Untrusted Data (CVE-ID: CVE-2019-2729)

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to insecure input validation when processing serialized data within XMLDecoder class. A remote non-authenticated attacker can pass specially crafted data to the application and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Note: this vulnerability is being actively exploited in the wild.

8) Improper input validation (CVE-ID: CVE-2016-4000)

The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.

The vulnerability exists due to improper input validation within the Oracle Flow Builder (Jython) component in Oracle Application Testing Suite. A remote non-authenticated attacker can exploit this vulnerability to execute arbitrary code.

Remediation

Install update from vendor's website.

References

• https://www.oracle.com/security-alerts/cpuapr2020.html?504207