Intel® SGX Platform Software and Intel® SGX SDK Advisory
Multiple potential security vulnerabilities in Intel® SGX SDK and Intel® SGX Platform Software may allow escalation of privilege or information disclosure. Intel is releasing software updates to mitigate these potential vulnerabilities.
Description: Improper file verification in install routine for Intel(R) SGX SDK and Platform Software for Windows* before 2.2.100 may allow an escalation of privilege via local access.
CVSS Base Score: 7.5 High
CVSS Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H
Description: Data leakage in cryptographic libraries for Intel(R) IPP before 2019 update 1 release may allow an unprivileged user to cause information disclosure via local access.
CVSS Base Score: 4.7 Medium
CVSS Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
· Intel® SGX SDK for Windows* before 2.2.100
· Intel® SGX SDK for Linux before 2.4.100
· Intel® SGX Platform Software for Windows* before version 2.2.100
· Intel® SGX Platform Software for Linux before version 2.4.100
Intel recommends updating to later versions.
Updates are available for download at these locations:
· Intel® SGX Platform Software for Windows* version 2.2.100 or later.
· Intel® SGX Platform Software for Linux version 2.4.100 or later
· Intel® SGX SDK for Windows* version 2.2.100 or later
· Intel® SGX SDK for Linux version 2.4.100
Intel would like to thank SaifAllah benMassaoud (CVE-2018-18098) for reporting this issue and working with us on coordinated disclosure.
Intel, and nearly the entire technology industry, follows a disclosure practice called Coordinated Disclosure, under which a cybersecurity vulnerability is generally publicly disclosed only after mitigations are deployed.
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