K61095244 : Intel software vulnerabilities CVE-2020-8705, CVE-2020-8744, CVE-2020-8745, CVE-2020-8756

Security Advisory Description

• CVE-2020-8705

Insecure default initialization of resource in Intel® Boot Guard in Intel® CSME versions before 11.8.80, 11.12.80, 11.22.80, 12.0.70, 13.0.40, 13.30.10, 14.0.45 and 14.5.25, Intel® TXE versions before 3.1.80 and 4.0.30, Intel® SPS versions before E5_04.01.04.400, E3_04.01.04.200, SoC-X_04.00.04.200 and SoC-A_04.00.04.300 may allow an unauthenticated user to potentially enable escalation of privileges via physical access.

• CVE-2020-8744

Improper initialization in subsystem for Intel® CSME versions before12.0.70, 13.0.40, 13.30.10, 14.0.45 and 14.5.25, Intel® TXE versions before 4.0.30 Intel® SPS versions before E3_05.01.04.200 may allow a privileged user to potentially enable escalation of privilege via local access.

• CVE-2020-8745

Insufficient control flow management in subsystem for Intel® CSME versions before 11.8.80, 11.12.80, 11.22.80, 12.0.70, 13.0.40, 13.30.10, 14.0.45 and 14.5.25 , Intel® TXE versions before 3.1.80 and 4.0.30 may allow an unauthenticated user to potentially enable escalation of privilege via physical access.

• CVE-2020-8756

Improper input validation in subsystem for Intel® CSME versions before 11.8.80, 11.12.80, 11.22.80, 12.0.70 and 14.0.45 may allow a privileged user to potentially enable escalation of privilege via local access.

Impact

There is no impact; F5 products are not affected by this vulnerability.