CVE Vulnerability

CVE-2020-4839

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.

4 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

4.9 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.2 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://www.ibm.com/support/pages/node/6454303 Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/190037 VDB Entry Vendor Advisory
Configurations

Configuration 1
Information

Published : 2021-05-25 05:15

Updated : 2021-05-28 08:39

NVD link : CVE-2020-4839

Mitre link : CVE-2020-4839

Products Affected

8335-gtb Firmware

Ibm

CWE
CWE-787