CVE-2020-4839 Information

Description

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.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

Reference

https://www.ibm.com/support/pages/node/6454303 https://exchange.xforce.ibmcloud.com/vulnerabilities/190037

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction Required

HIGH

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

4.9