bmcweb

Servidor web de OpenBMC Este componente intenta ser un servidor web embebido que lo hace todo para OpenBMC. Características El servidor web implementa varias interfaces distintas: WebSocket de eventos de DBus. Permite registrarse para recibir cambios en rutas y propiedades de dbus específicas, y...

Security Bulletin: This Power System update is being released to address CVE-2026-53006

Summary In the Linux kernel, processing corrupted IPv6 ICMPv6 messages can result in use-after-free which can result in loss of confidentiality, availability, and integrity. Vulnerability Details CVEID:CVE-2026-53006 DESCRIPTION: In the Linux kernel, the following vulnerability has been resolved:...

Security Bulletin: This Power System update is being released to address CVE-2026-43198

Summary An IPv6 listening socket handing an IPv4-mapped IPv6 connection request results in race condition which may result in loss of integrity, confidentiality, and availability. Vulnerability Details CVEID:CVE-2026-43198 DESCRIPTION: In the Linux kernel, the following vulnerability has been...

CVE-2026-18857

IBM OPENBMC FW1120.00 through FW1120.01, FW1110.00 through FW1110.31, and FW1060.00 through FW1060.81 is affected by a vulnerability in the BMC firmware management interface. The host system can cause the BMC firmware management service to crash or allow a limited amount of BMC internal memory to...

CVE-2026-18857

IBM OPENBMC firmware versions FW1120.00 - FW1120.01 , FW1110.00 - FW1110.31 , and FW1060.00 - FW1060.81 are affected by an out-of-bounds read vulnerability (CWE-125) in the BMC firmware management interface . A host system can exploit this to crash the BMC firmware management service or read a li...

CVE-2026-18857 This Power System update is being released to address

IBM OPENBMC FW1120.00 through FW1120.01, FW1110.00 through FW1110.31, and FW1060.00 through FW1060.81 is affected by a vulnerability in the BMC firmware management interface. The host system can cause the BMC firmware management service to crash or allow a limited amount of BMC internal memory to...

EUVD-2026-85893

IBM OPENBMC FW1120.00 through FW1120.01, FW1110.00 through FW1110.31, and FW1060.00 through FW1060.81 is affected by a vulnerability in the BMC firmware management interface. The host system can cause the BMC firmware management service to crash or allow a limited amount of BMC internal memory to...

CVE-2026-18857 This Power System update is being released to address

IBM OPENBMC FW1120.00 through FW1120.01, FW1110.00 through FW1110.31, and FW1060.00 through FW1060.81 is affected by a vulnerability in the BMC firmware management interface. The host system can cause the BMC firmware management service to crash or allow a limited amount of BMC internal memory to...

Security Bulletin: This Power System update is being released to address CVE-2026-18857

Summary BMC firmware is affected by a vulnerability in the BMC firmware management interface. The host system can cause the BMC firmware management service to crash or allow a limited amount of BMC internal memory to be read, resulting in a confidentiality and availability impact to the managed...

Security Bulletin: This Power System update is being released to address CVE-2026-45447

Summary An authenticated administrator user uploading a specially crafted certificate to the BMC can lead to loss of integrity or remote code execution. Vulnerability Details CVEID:CVE-2026-45447 DESCRIPTION: Issue summary: A specially crafted PKCS7 or S/MIME signed message could trigger a...

PT-2026-97812

Name of the Vulnerable Software and Affected Versions IBM OPENBMC versions FW1120.00 through FW1120.01 IBM OPENBMC versions FW1110.00 through FW1110.31 IBM OPENBMC versions FW1060.00 through FW1060.81 Description A flaw exists in the BMC firmware management interface. A host system can trigger a...

CVE-2026-18857: Out-of-bounds Read

IBM OPENBMC FW1120.00 through FW1120.01, FW1110.00 through FW1110.31, and FW1060.00 through FW1060.81 is affected by a vulnerability in the BMC firmware management interface. The host system can cause the BMC firmware management service to crash or allow a limited amount of BMC internal memory to...

CVE-2026-16140

OpenBMC's IPMI implementation, phosphor-net-ipmid, is vulnerable to a logic flaw where the authorization context of an existing session can be replaced with a target account while still maintaining the original integrity and encryption keys. Several downstream vendors implement phosphor-net-ipmid...

CVE-2026-16141

OpenBMC's IPMI implementation, phosphor-net-ipmid, contains a logic flaw in which an unauthenticated client can force the RAKP Message 1 handler to return before it overwrites the authentication object's constructor defaults. The IPMI service then accepts a RAKP Message 3 whose HMAC is computed...

CVE-2026-16141 OpenBMC IPMI Authentication Bypass via Default userKey and Stale Challenge Value

OpenBMC's IPMI implementation, phosphor-net-ipmid, contains a logic flaw in which an unauthenticated client can force the RAKP Message 1 handler to return before it overwrites the authentication object's constructor defaults. The IPMI service then accepts a RAKP Message 3 whose HMAC is computed...

EUVD-2026-78573

OpenBMC's IPMI implementation, phosphor-net-ipmid, contains a logic flaw in which an unauthenticated client can force the RAKP Message 1 handler to return before it overwrites the authentication object's constructor defaults. The IPMI service then accepts a RAKP Message 3 whose HMAC is computed...

CVE-2026-16141

OpenBMC's IPMI implementation, phosphor-net-ipmid , contains a logic flaw allowing an unauthenticated client to bypass RAKP authentication. An attacker can force the RAKP Message 1 handler to return before it overwrites the authentication object's constructor defaults, causing the service to acce...

CVE-2026-16140 OpenBMC IPMI Privilege Escalation via Retargeted RAKP 1

OpenBMC's IPMI implementation, phosphor-net-ipmid, is vulnerable to a logic flaw where the authorization context of an existing session can be replaced with a target account while still maintaining the original integrity and encryption keys. Several downstream vendors implement phosphor-net-ipmid...

EUVD-2026-78572

OpenBMC's IPMI implementation, phosphor-net-ipmid, is vulnerable to a logic flaw where the authorization context of an existing session can be replaced with a target account while still maintaining the original integrity and encryption keys. Several downstream vendors implement phosphor-net-ipmid...

CVE-2026-16140 OpenBMC IPMI Privilege Escalation via Retargeted RAKP 1

OpenBMC's IPMI implementation, phosphor-net-ipmid, is vulnerable to a logic flaw where the authorization context of an existing session can be replaced with a target account while still maintaining the original integrity and encryption keys. Several downstream vendors implement phosphor-net-ipmid...