Vulnerability identifier: #VU50716

Vulnerability risk: Low

CVSSv3.1: 3.5 [CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-24491

CWE-ID: CWE-200

Exploitation vector: Local

Exploit availability: No

Vulnerable software:
Software Guard Extensions (SGX)
Hardware solutions / Firmware
i7-1060G7
Hardware solutions / Firmware
i7-1065G7
Hardware solutions / Firmware
i5-1030G4
Hardware solutions / Firmware
i5-1030G7
Hardware solutions / Firmware
i5-1035G1
Hardware solutions / Firmware
i5-1035G4
Hardware solutions / Firmware
i5-1035G7
Hardware solutions / Firmware
i3-1000G1
Hardware solutions / Firmware
i3-1000G4
Hardware solutions / Firmware
i3-1005G1
Hardware solutions / Firmware

Vendor: Intel

Description

The vulnerability allows a local user to gain access to potentially sensitive information.

The vulnerability exists due to debug message contains addresses of memory transactions. A local administrator can gain unauthorized access to sensitive information on the system.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Software Guard Extensions (SGX): All versions

i7-1060G7: All versions

i7-1065G7: All versions

i5-1030G4: All versions

i5-1030G7: All versions

i5-1035G1: All versions

i5-1035G4: All versions

i5-1035G7: All versions

i3-1000G1: All versions

i3-1000G4: All versions

i3-1005G1: All versions

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External links
http://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00455.html

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Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.