Realtek SD Card Reader Driver prior 10.0.26100.21374 denial of service

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.0$0-$5k0.00

Summaryinfo

A vulnerability was found in Realtek SD Card Reader Driver. It has been rated as critical. This issue affects some unknown processing. This manipulation causes denial of service. The identification of this vulnerability is CVE-2024-40432. There is no exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability has been found in Realtek SD Card Reader Driver and classified as critical. Affected by this vulnerability is an unknown function. 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 summary by CVE is:

A lack of input validation in Realtek SD card reader driver before 10.0.26100.21374 through the implementation of the IOCTL_SFFDISK_DEVICE_COMMAND control of the SD card reader driver allows a privileged attacker to crash the OS.

It is possible to read the advisory at zwclose.github.io. This vulnerability is known as CVE-2024-40432 since 07/05/2024. The exploitation appears to be easy. The technical details are unknown and an exploit is not publicly available.

Upgrading to version 10.0.26100.21374 eliminates this vulnerability.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.1
VulDB Meta Temp Score: 6.0

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

CNA Base Score: 6.5
CNA Vector (MITRE): 🔍

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: 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: SD Card Reader Driver 10.0.26100.21374

Timelineinfo

07/05/2024 🔍
10/23/2024 +110 days 🔍
10/24/2024 +0 days 🔍
10/25/2024 +1 days 🔍

Sourcesinfo

Advisory: zwclose.github.io
Status: Confirmed

CVE: CVE-2024-40432 (🔍)
GCVE (CVE): GCVE-0-2024-40432
GCVE (VulDB): GCVE-100-281659

Entryinfo

Created: 10/24/2024 00:05
Updated: 10/25/2024 02:07
Changes: 10/24/2024 00:05 (54), 10/25/2024 02:07 (12)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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