Gigabyte APP Center up to 19.0227.0 gdrv.sys initialization

CVSS Meta Temp Score
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CTI Interest Score
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5.8$0-$5k0.00

A vulnerability was found in Gigabyte APP Center up to 19.0227.0. It has been classified as critical. Affected is an unknown code in the library gdrv.sys. The manipulation with an unknown input leads to a initialization vulnerability. CWE is classifying the issue as CWE-665. The product does not initialize or incorrectly initializes a resource, which might leave the resource in an unexpected state when it is accessed or used. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

An issue was discovered in gdrv.sys in Gigabyte APP Center before 19.0227.1. The vulnerable driver exposes a wrmsr instruction via IOCTL 0xC3502580 and does not properly filter the target Model Specific Register (MSR). Allowing arbitrary MSR writes can lead to Ring-0 code execution and escalation of privileges.

The weakness was presented 03/25/2020. This vulnerability is traded as CVE-2019-7630 since 02/07/2019. The exploitability is told to be easy. It is possible to launch the attack remotely. A authentication is needed for exploitation. There are known technical details, but no exploit is available.

Upgrading to version 19.0227.1 eliminates this vulnerability.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.9
VulDB Meta Temp Score: 5.8

VulDB Base Score: 4.7
VulDB Temp Score: 4.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.2
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Initialization
CWE: CWE-665
CAPEC: 🔍
ATT&CK: 🔍

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: APP Center 19.0227.1

Timelineinfo

02/07/2019 🔍
03/25/2020 +412 days 🔍
03/26/2020 +1 days 🔍
05/11/2024 +1507 days 🔍

Sourcesinfo

Advisory: github.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2019-7630 (🔍)
GCVE: GCVE-0-2019-7630

Entryinfo

Created: 03/26/2020 07:13 AM
Updated: 05/11/2024 02:27 PM
Changes: 03/26/2020 07:13 AM (37), 03/26/2020 07:18 AM (17), 10/04/2020 09:42 AM (1), 05/11/2024 02:27 PM (18)
Complete: 🔍
Cache ID: 18:486:40

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