Multiple vulnerabilities in Intel Processors

Published: 2021-06-17

Risk	Low
Patch available	YES
Number of vulnerabilities	2
CVE-ID	CVE-2020-24511 CVE-2020-24512
CWE-ID	CWE-200 CWE-203
Exploitation vector	Local
Public exploit	N/A
Vulnerable software Subscribe	Legacy Intel Core Processors Hardware solutions / Firmware Intel Xeon E Processors Hardware solutions / Firmware Intel Core X-series Processors Hardware solutions / Firmware Intel Atom Processor Z Series Hardware solutions / Firmware Intel Celeron Processor J Series Hardware solutions / Firmware Intel Celeron Processor N Series Hardware solutions / Firmware Intel Atom Processor E3800 Product Family Hardware solutions / Firmware Legacy Intel Pentium Processors Hardware solutions / Firmware Legacy Intel Celeron Processors Hardware solutions / Firmware 3rd Generation Intel Core Processors Hardware solutions / Firmware Intel Pentium Processors Hardware solutions / Firmware Intel Celeron Processors Hardware solutions / Firmware 4th Generation Intel Core Processor Family Hardware solutions / Firmware 1th Generation Intel Core Processor Family Hardware solutions / Firmware 2nd Generation Intel Core Processor Family Hardware solutions / Firmware 3rd Intel Xeon E processor family Hardware solutions / Firmware 5th Generation Intel Core Processor Family Hardware solutions / Firmware Intel Atom Processors Hardware solutions / Firmware Intel Atom Processor X Series Hardware solutions / Firmware Intel Atom C processor family Hardware solutions / Firmware 6th Generation Intel Core Processors Hardware solutions / Firmware Intel Xeon D Processors Hardware solutions / Firmware Intel Xeon W Processors Hardware solutions / Firmware 2nd Generation Intel Xeon Scalable Processors Hardware solutions / Firmware Intel Core X-series Processor Hardware solutions / Firmware 3rd Generation Intel Xeon Scalable Processors Hardware solutions / Firmware Intel Atom Processor A Series Hardware solutions / Firmware Intel Puma 7 Family Hardware solutions / Firmware Intel Pentium Processor Silver Series Hardware solutions / Firmware 10th Generation Intel Core Processors Hardware solutions / Firmware Intel Core Processors with Intel Hybrid Technology Hardware solutions / Firmware 11th Generation Intel Core Processors Hardware solutions / Firmware 8th Generation Intel Core Processors Hardware solutions / Firmware 7th Generation Intel Core Processors Hardware solutions / Firmware Intel Pentium Gold Processor Series Hardware solutions / Firmware Intel Celeron Processor 5000 Series Hardware solutions / Firmware Intel Celeron Processor G Series Hardware solutions / Firmware Intel Pentium Processor J Series Hardware solutions / Other hardware appliances Intel Pentium Processor N Series Hardware solutions / Other hardware appliances Intel Xeon Scalable Processors Hardware solutions / Other hardware appliances Intel Atom Processor E3900 Series Hardware solutions / Other hardware appliances 9th Generation Intel Core Processors Client/Desktop applications / Web browsers
Vendor	Intel

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Information disclosure

EUVDB-ID: #VU54203

Risk: Low

CVSSv3.1:

CVE-ID: CVE-2020-24511

CWE-ID: CWE-200 - Information exposure

Exploit availability: No

Description

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

The vulnerability exists due to improper isolation of shared resources. A local user can gain unauthorized access to sensitive information on the system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Legacy Intel Core Processors: All versions

Intel Xeon E Processors: All versions

Intel Core X-series Processors: All versions

Intel Atom Processor Z Series: All versions

Intel Celeron Processor J Series: All versions

Intel Celeron Processor N Series: All versions

Intel Pentium Processor J Series: All versions

Intel Pentium Processor N Series: All versions

Intel Atom Processor E3800 Product Family: All versions

Legacy Intel Pentium Processors: All versions

Legacy Intel Celeron Processors: All versions

3rd Generation Intel Core Processors: All versions

Intel Pentium Processors: All versions

Intel Celeron Processors: All versions

4th Generation Intel Core Processor Family: All versions

1th Generation Intel Core Processor Family: All versions

2nd Generation Intel Core Processor Family: All versions

3rd Intel Xeon E processor family: All versions

5th Generation Intel Core Processor Family: All versions

Intel Atom Processors: All versions

Intel Atom Processor X Series: All versions

Intel Atom C processor family: All versions

6th Generation Intel Core Processors: All versions

Intel Xeon Scalable Processors: All versions

Intel Xeon D Processors: All versions

Intel Xeon W Processors: All versions

2nd Generation Intel Xeon Scalable Processors: All versions

Intel Core X-series Processor: All versions

3rd Generation Intel Xeon Scalable Processors: All versions

Intel Atom Processor A Series: All versions

Intel Atom Processor E3900 Series: All versions

Intel Puma 7 Family: All versions

Intel Pentium Processor Silver Series: All versions

10th Generation Intel Core Processors: All versions

Intel Core Processors with Intel Hybrid Technology: All versions

11th Generation Intel Core Processors: All versions

8th Generation Intel Core Processors: All versions

7th Generation Intel Core Processors: All versions

Intel Pentium Gold Processor Series: All versions

Intel Celeron Processor 5000 Series: All versions

Intel Celeron Processor G Series: All versions

9th Generation Intel Core Processors: All versions

CPE2.3

cpe:2.3:h:intel:legacy_intel_core_processors:*:*:*:*:*:*:*:*

External links

http://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00464.html
http://security.netapp.com/advisory/ntap-20210611-0005/

Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?

2) Observable discrepancy

EUVDB-ID: #VU54204