STMicroelectronics STM32Cube up to 1.8.0 USB Device Packet USBH_ParseDevDesc denial of service

CVSS Meta Temp Score
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CTI Interest Score
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3.5$0-$5k0.00

Summaryinfo

A vulnerability was found in STMicroelectronics STM32Cube up to 1.8.0. It has been rated as problematic. This affects the function USBH_ParseDevDesc of the component USB Device Packet Handler. This manipulation causes denial of service. This vulnerability appears as CVE-2021-34268. There is no available exploit.

Detailsinfo

A vulnerability has been found in STMicroelectronics STM32Cube up to 1.8.0 and classified as problematic. Affected by this vulnerability is the function USBH_ParseDevDesc of the component USB Device Packet Handler. The manipulation with an unknown input leads to a denial of service vulnerability. The CWE definition for the vulnerability is CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. As an impact it is known to affect availability.

The weakness was presented 07/23/2021. The advisory is shared at github.com. This vulnerability is known as CVE-2021-34268. Technical details are known, but no exploit is available.

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

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.5

VulDB Base Score: 3.5
VulDB Temp Score: 3.5
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 🔍
07/23/2021 +46 days 🔍
07/23/2021 +0 days 🔍
07/27/2021 +4 days 🔍

Sourcesinfo

Advisory: github.com
Status: Confirmed

CVE: CVE-2021-34268 (🔍)
GCVE (CVE): GCVE-0-2021-34268
GCVE (VulDB): GCVE-100-179473

Entryinfo

Created: 07/23/2021 08:00
Updated: 07/27/2021 14:45
Changes: 07/23/2021 08:00 (37), 07/27/2021 14:45 (2)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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