SB2022122214 - Multiple vulnerabilities in IBM DataPower Gateway

CSH
CYBERSECURITY HELP
Sign In REGISTER

Main Vulnerability Database SB2022122214

SB2022122214 - Multiple vulnerabilities in IBM DataPower Gateway

Published: December 22, 2022

Security Bulletin ID SB2022122214
Severity
Medium
Patch available
YES
Number of vulnerabilities 3
Exploitation vector Remote access
Highest impact Information disclosure

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 3 secuirty vulnerabilities.


1) Use of insufficiently random values (CVE-ID: CVE-2021-20322)

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

The vulnerability exists due to an error when processing received ICMP errors. A remote attacker can effectively bypass the source port UDP randomization to gain access to sensitive information.


2) Information disclosure (CVE-ID: CVE-2021-45485)

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

The vulnerability exists due to an error in the IPv6 implementation in the Linux kernel. A remote attacker can gain access to sensitive information.


3) Information disclosure (CVE-ID: CVE-2021-45486)

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

The vulnerability exists due to incorrect implementation of the IPv4 protocol in the Linux kernel. A remote attacker can disclose internal state in some situations.


Remediation

Install update from vendor's website.

References