VulnerabilityModified
CVE-2020-4839
IBM Host firmware for LC-class Systems is vulnerable to a stack based buffer overflow, caused by improper bounds checking.
MEDIUM 4.9EPSS 1.52%
Does this matter?
Lower severity and a low EPSS score (1.52%). Track it; it rarely justifies an emergency change on its own.
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 3.1
- 4.9 MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 1.52% probability · 73th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-787
- Affected
- ibm/8335-gca firmware · ibm/8335-gta firmware · ibm/8335-gtb firmware
- Source
- psirt@us.ibm.com
References
- https://exchange.xforce.ibmcloud.com/vulnerabilities/190037VDB Entry, Vendor Advisory
- https://www.ibm.com/support/pages/node/6454303Vendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/190037VDB Entry, Vendor Advisory
- https://www.ibm.com/support/pages/node/6454303Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.