SB2017110808 - Multiple vulnerabilities in IBM WebSphere MQ



SB2017110808 - Multiple vulnerabilities in IBM WebSphere MQ

Published: November 8, 2017 Updated: February 27, 2025

Security Bulletin ID SB2017110808
Severity
High
Patch available
YES
Number of vulnerabilities 6
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 17% Low 83%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 6 secuirty vulnerabilities.


1) Remote code execution (CVE-ID: CVE-2017-3511)

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

The weakness exists due to unknown error related to the Java SE, Java SE Embedded, JRockit JCE component. A remote attacker can trick the victim into visiting a specially crafted webpage and execute arbitrary code with privileges of the current user.

Successful exploitation of the vulnerability may result in system compromise.

2) Security restrictions bypass (CVE-ID: CVE-2017-3533)

The vulnerability allows a remote attacker to modify information on the target system.

The weakness exists due to unknown error related to the Java SE, Java SE Embedded, JRockit Networking component. A remote attacker can access and modify arbitrary data.


3) Denial of service (CVE-ID: CVE-2016-9840)

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

The weakness exists in zlib due to out-of-bounds pointer arithmetic in inftrees.c. A remote attacker can send a specially crafted document, trick the victim into opening it, and cause the application to crash.

Successful exploitation of the vulnerability results in denial of service.

4) Denial of service (CVE-ID: CVE-2016-9841)

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

The weakness exists in zlib due to out-of-bounds pointer arithmetic in inftrees.c. A remote attacker can cause the application to crash.

Successful exploitation of the vulnerability results in denial of service.

5) Denial of service (CVE-ID: CVE-2016-9842)

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

The weakness exists in zlib due to an undefined left shift of negative number. A remote attacker can send a specially crafted document, trick the victim into opening it, and cause the application to crash.

Successful exploitation of the vulnerability results in denial of service.

6) Denial of service (CVE-ID: CVE-2016-9843)

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

The weakness exists in zlib due to big-endian out-of-bounds pointer. A remote attacker can send a specially crafted document, trick the victim into opening it, and cause the application to crash.

Successful exploitation of the vulnerability results in denial of service.


Remediation

Install update from vendor's website.