SB2023081514 - Multiple vulnerabilities in IBM Voice Gateway



SB2023081514 - Multiple vulnerabilities in IBM Voice Gateway

Published: August 15, 2023

Security Bulletin ID SB2023081514
Severity
Critical
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

Critical 50% Medium 50%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 secuirty vulnerabilities.


1) Prototype pollution (CVE-ID: CVE-2023-36665)

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

The vulnerability exists due to improper input validation. A remote attacker can pollute the prototype of Object.prototype by adding and overwriting its data and functions.


2) Incorrect Regular Expression (CVE-ID: CVE-2022-25883)

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

The vulnerability exists due to insufficient input validation when processing regular expressions. A remote attacker can pass specially crafted data to the application via the new Range function and perform regular expression denial of service (ReDos) attack.


Remediation

Install update from vendor's website.