Intel Celeron N4000 Platform Sample/Silicon Reference firmware memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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5.2$0-$5k0.00

Summaryinfo

A vulnerability was found in Intel Core Processor 7th Generation, Core Processor 8th Generation, Pentium Silver J5005, Pentium Silver N5000, Celeron J4105, Celeron J4005, Celeron N4100 and Celeron N4000. It has been declared as critical. Affected is an unknown function of the component Platform Sample/Silicon Reference firmware. Executing a manipulation can lead to memory corruption. This vulnerability is handled as CVE-2018-12201. It is possible to launch the attack on the local host. There is not any exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability has been found in Intel Core Processor 7th Generation, Core Processor 8th Generation, Pentium Silver J5005, Pentium Silver N5000, Celeron J4105, Celeron J4005, Celeron N4100 and Celeron N4000 (Chip Software) and classified as critical. This vulnerability affects some unknown processing of the component Platform Sample/Silicon Reference firmware. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Buffer overflow vulnerability in Platform Sample / Silicon Reference firmware for 8th Generation Intel(R) Core Processor, 7th Generation Intel(R) Core Processor, Intel(R) Pentium(R) Silver J5005 Processor, Intel(R) Pentium(R) Silver N5000 Processor, Intel(R) Celeron(R) J4105 Processor, Intel(R) Celeron(R) J4005 Processor, Intel Celeron(R) N4100 Processor and Intel(R) Celeron N4000 Processor may allow privileged user to potentially execute arbitrary code via local access.

The bug was discovered 03/14/2019. The weakness was released 03/14/2019 (Website). The advisory is available at intel.com. This vulnerability was named CVE-2018-12201 since 06/11/2018. Local access is required to approach this attack. No form of authentication is required for a successful exploitation. The technical details are unknown and an exploit is not available.

Upgrading eliminates this vulnerability.

Entries connected to this vulnerability are available at VDB-131747, VDB-131748, VDB-131749 and VDB-131750. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.4
VulDB Meta Temp Score: 5.3

VulDB Base Score: 4.2
VulDB Temp Score: 4.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.7
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

06/11/2018 🔍
03/14/2019 +276 days 🔍
03/14/2019 +0 days 🔍
03/15/2019 +1 days 🔍
05/16/2020 +428 days 🔍

Sourcesinfo

Vendor: intel.com

Advisory: intel.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2018-12201 (🔍)
GCVE (CVE): GCVE-0-2018-12201
GCVE (VulDB): GCVE-100-131746
See also: 🔍

Entryinfo

Created: 03/15/2019 07:09
Updated: 05/16/2020 17:38
Changes: 03/15/2019 07:09 (56), 05/16/2020 17:38 (2)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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