CVE-2020-4839

IBM Host firmware for LC-class Systems is vulnerable to a stack based buffer overflow, caused by improper bounds checking

Medium · published May 25, 2021

CVSS v3.0
4.9
EPSS
2%
Percentile
74.4
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.0
4.9 · MEDIUM
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
CVSS v4.0
Not supplied
EPSS
0.01519 · 74.4th percentile
Published
2021-05-25T16:00Z
EPSS history
Timeline
  • 25 MAY 16:00Z
    IBM Host firmware for LC-class Systems is vulnerable to a stack based buffer overflow, caused by improper bounds checking
    cvelistv5