Intel Ethernet Adapter 800 Controller up to 1.5.2.x Firmware buffer overflow

CVSS Meta Temp Score
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CTI Interest Score
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4.1$0-$5k0.00

Summaryinfo

A vulnerability classified as critical has been found in Intel Ethernet Adapter 800 Controller up to 1.5.2.x. This issue affects some unknown processing of the component Firmware Handler. This manipulation causes buffer overflow. This vulnerability appears as CVE-2021-0004. The attack may be initiated remotely. There is no available exploit. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability classified as critical was found in Intel Ethernet Adapter 800 Controller up to 1.5.2.x. Affected by this vulnerability is some unknown processing of the component Firmware Handler. The manipulation with an unknown input leads to a buffer overflow vulnerability. The CWE definition for the vulnerability is CWE-120. The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. As an impact it is known to affect availability.

The weakness was presented 08/11/2021 as intel-sa-00479. The advisory is shared at intel.com. This vulnerability is known as CVE-2021-0004. Neither technical details nor an exploit are publicly available.

Upgrading to version 1.5.3.0 eliminates this vulnerability.

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Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Buffer overflow
CWE: CWE-120 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

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: 🔍

Upgrade: Ethernet Adapter 800 Controller 1.5.3.0

Timelineinfo

10/22/2020 🔍
08/11/2021 +293 days 🔍
08/11/2021 +0 days 🔍
08/16/2021 +5 days 🔍

Sourcesinfo

Vendor: intel.com

Advisory: intel-sa-00479
Status: Confirmed

CVE: CVE-2021-0004 (🔍)
GCVE (CVE): GCVE-0-2021-0004
GCVE (VulDB): GCVE-100-180613

Entryinfo

Created: 08/11/2021 17:56
Updated: 08/16/2021 13:48
Changes: 08/11/2021 17:56 (39), 08/16/2021 13:48 (2)
Complete: 🔍
Cache ID: 216::103

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