ARM Trusted Firmware-M 1.4.0/1.4.1 Firmware Update stack-based overflow

CVSS Meta Temp Score
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CTI Interest Score
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6.6$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in ARM Trusted Firmware-M 1.4.0/1.4.1. This issue affects some unknown processing of the component Firmware Update Handler. Such manipulation leads to stack-based overflow. This vulnerability is referenced as CVE-2021-43619. No exploit is available.

Detailsinfo

A vulnerability was found in ARM Trusted Firmware-M 1.4.0/1.4.1 (Firmware Software) and classified as critical. Affected by this issue is some unknown functionality of the component Firmware Update Handler. The manipulation with an unknown input leads to a stack-based overflow vulnerability. Using CWE to declare the problem leads to CWE-121. A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). Impacted is confidentiality, integrity, and availability.

The weakness was published 03/01/2022. The advisory is shared for download at tf-m-user-guide.trustedfirmware.org. This vulnerability is handled as CVE-2021-43619 since 11/15/2021. There are neither technical details nor an exploit publicly available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.6
VulDB Meta Temp Score: 6.6

VulDB Base Score: 5.5
VulDB Temp Score: 5.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Stack-based overflow
CWE: CWE-121 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Partially

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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

11/15/2021 🔍
03/01/2022 +106 days 🔍
03/01/2022 +0 days 🔍
11/27/2024 +1002 days 🔍

Sourcesinfo

Advisory: tf-m-user-guide.trustedfirmware.org
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-43619 (🔍)
GCVE (CVE): GCVE-0-2021-43619
GCVE (VulDB): GCVE-100-194000

Entryinfo

Created: 03/01/2022 07:52
Updated: 11/27/2024 21:15
Changes: 03/01/2022 07:52 (39), 03/04/2022 08:27 (1), 11/27/2024 21:15 (33)
Complete: 🔍
Cache ID: 216::103

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