Description
IBM Power Systems Firmware FW1120.00, FW1110.00 through FW1110.30, FW1060.00 through FW1060.80, FW950.00 through FW950.H2, OP940.00 through OP940.a1 (Power9), and OP940.00 - OP940.81 (Power HMC) is affected by a vulnerability in host firmware configuration parsing. An attacker with service-level access to the BMC/FSP can supply specially crafted configuration data, compromising the host firmware boot stage and everything subsequently loaded by it, resulting in a confidentiality, integrity, and availability impact to the managed system.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| IBM | Power Systems Firmware | FW1120.00, FW1110.00 – ≤ FW1110.30, FW1060.00 – ≤ FW1060.80, FW950.00 – ≤ FW950.H2, OP940.00 – ≤ OP940.a1, OP940.00 – ≤ OP940.81 | — |
References
- https://www.ibm.com/support/pages/node/7283239 vendor-advisory patch