CVE Database›Document archive›CVE-2026-50031

CVE-2026-50031

freeipmi: FreeIPMI: Denial of service via buffer overflow in ipmi-oem client

Loading…

Severity

Moderate

Red Hat Product Security

7.5

CVSS 3.1

Review impact separately from score.

Published · June 3, 2026

Updated · August 6, 2026

Description

A flaw was found in FreeIPMI. Specifically, the ipmi-oem client command, which implements Intelligent Platform Management Interface (IPMI) OEM commands, contains exploitable buffer overflows. A remote attacker could exploit these vulnerabilities by sending specially crafted response messages to the ipmi-oem client, leading to a denial of service (DoS) condition and making the system unavailable.

Statement

This issue was classified as Moderate. It is an application level denial of service flaw in FreeIPMI's ipmi-oem client. A remote attacker can exploit buffer overflows by sending specially crafted response messages to the ipmi-oem client, leading to system unavailability. This vulnerability requires the ipmi-oem command to be actively used with specific OEM subcommands to communicate with a malicious or compromised Intelligent Platform Management Interface (IPMI) server.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.

CVSS / CWE

CVSS 3.1 · 7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CWE-120 · Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')