CVE-2020-4839 MEDIUM

CVE-2020-4839

Vendor Ibm
Product 8335-GTB
Published May 25, 2021
Last update September 16, 2024

CVSS base score

4.9/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction None
Confidentiality None
Integrity None

CVSS vector

CVSS:3.0/PR:H/UI:N/AC:L/S:U/A:H/AV:N/I:N/C:N/RC:C/RL:O/E:U

What the vulnerability does

01Description

IBM Host firmware for LC-class Systems is vulnerable to a stack based buffer overflow, caused by improper bounds checking. A remote privileged attacker could exploit this vulnerability and cause a denial of service. IBM X-Force ID: 190037.

Key dates

02Disclosure timeline

May 25, 2021 CVE published
September 16, 2024 Record updated