SB2022120704 - Multiple vulnerabilities in Dell Avamar Data Store Gen5A

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Main Vulnerability Database SB2022120704

SB2022120704 - Multiple vulnerabilities in Dell Avamar Data Store Gen5A

Published: December 7, 2022

Security Bulletin ID SB2022120704
Severity
High
Patch available
YES
Number of vulnerabilities 3
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 33% Low 67%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 3 secuirty vulnerabilities.


1) Improper Authentication (CVE-ID: CVE-2022-24422)

The vulnerability allows a remote attacker to bypass authentication process.

The vulnerability exists due to an error in when processing authentication requests. A remote attacker can bypass authentication process and gain access to the VNC Console.


2) Uncontrolled Recursion (CVE-ID: CVE-2021-28210)

The vulnerability allows a local user to execute arbitrary code on the target system.

The vulnerability exists due to an unlimited recursion in DxeCore. A local user can execute arbitrary code on the target system.


3) Heap-based buffer overflow (CVE-ID: CVE-2021-28211)

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a boundary error within the LzmaUefiDecompressGetInfo() function. A local user can run a specially crafted program to trigger a heap-based buffer overflow and execute arbitrary code with elevated privileges.


Remediation

Install update from vendor's website.

References