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CVE-2020-4839 Details
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.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
No SSVC data is available for this CVE.
References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://exchange.xforce.ibmcloud.com/vulnerabilities/190037 | CVE | VDB EntryVendor Advisory |
| https://www.ibm.com/support/pages/node/6454303 | CVE | Vendor Advisory |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/190037 | [email protected] | VDB EntryVendor Advisory |
| https://www.ibm.com/support/pages/node/6454303 | [email protected] | Vendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-787 | Out-of-bounds Write | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| ibm 8335-gca firmware | op820 |
CPE
Remediation
| |
| ibm 8335-gca | All versions |
CPE
Remediation
| |
| ibm 8335-gta firmware | op820 |
CPE
Remediation
| |
| ibm 8335-gta | All versions |
CPE
Remediation
| |
| ibm 8335-gtb firmware | op820 |
CPE
Remediation
| |
| ibm 8335-gtb | All versions |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Nov 21, 2024 | CVE Modified | CVE |
| May 14, 2024 | CVE Modified | [email protected] |
| May 28, 2021 | Initial Analysis | [email protected] |