Integer overflow in Intel Converged Security Management Engine Firmware
CVE-2020-0545
Integer overflow in subsystem for Intel(R) CSME versions before 11.8.77, 11.12.77, 11.22.77 and Intel(R) TXE versions before 3.1.75, 4.0.25 and Intel(R) Server Platform Services (SPS) versions before SPS_E5_04.01.04.380.0, SPS_SoC-X_04.00.04.128.0, SPS_SoC-A_04.00.04.211.0, SPS_E3_04.01.04.109.0, SPS_E3_04.08.04.070.0 may allow a privileged user to potentially enable denial of service via local access.
Vulnerability class: Integer Overflow
EPSS: 0.004 (34.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.4 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Intel Converged_security_management_engine_firmware
- Intel Server_platform_services
- Intel Trusted_execution_engine
- N/a Intel(r) Csme, Txe, And Sps — versions See provided reference
Weakness classification (CWE)
References
- secure@intel.com (x_refsource_CONFIRM, x_refsource_MISC, Vendor Advisory)
- secure@intel.com (x_refsource_CONFIRM)
- secure@intel.com (x_refsource_CONFIRM)
- secure@intel.com (x_refsource_CONFIRM)
- secure@intel.com (x_refsource_MISC)
Frequently asked questions
- What is CVE-2020-0545?
- CVE-2020-0545 is a medium-severity vulnerability in Intel Converged Security Management Engine Firmware, classified under Integer Overflow or Wraparound. CVSS score: 4.4/10. Published 2020-06-15.
- How severe is CVE-2020-0545?
- Medium severity. CVSS v3 base score is 4.4 out of 10.