Espressif esp32 up to 4.2 Beacon CSA Frame denial of service

CVSS Meta Temp Score
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CTI Interest Score
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5.5$0-$5k0.00

Summaryinfo

A vulnerability has been found in Espressif esp32 up to 4.2 and classified as problematic. Affected by this issue is some unknown functionality of the component Beacon CSA Frame. The manipulation leads to denial of service. This vulnerability is referenced as CVE-2021-34173. No exploit is available.

Detailsinfo

A vulnerability was found in Espressif esp32 up to 4.2. It has been rated as problematic. This issue affects an unknown part of the component Beacon CSA Frame. The manipulation with an unknown input leads to a denial of service vulnerability. Using CWE to declare the problem leads to CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. Impacted is availability.

The weakness was published 07/15/2021. The advisory is shared at github.com. The identification of this vulnerability is CVE-2021-34173. Neither technical details nor an exploit are publicly available.

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

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.7
VulDB Meta Temp Score: 5.5

VulDB Base Score: 5.7
VulDB Temp Score: 5.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
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

06/07/2021 🔍
07/15/2021 +38 days 🔍
07/15/2021 +0 days 🔍
07/18/2021 +3 days 🔍

Sourcesinfo

Advisory: github.com
Status: Not defined

CVE: CVE-2021-34173 (🔍)
GCVE (CVE): GCVE-0-2021-34173
GCVE (VulDB): GCVE-100-178685

Entryinfo

Created: 07/15/2021 10:53
Updated: 07/18/2021 16:58
Changes: 07/15/2021 10:53 (36), 07/18/2021 16:58 (2)
Complete: 🔍
Cache ID: 216::103

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