BlueStacks App Player up to 2.x/3.x/4.89 IPC DNS Rebinding input validation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.8$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in BlueStacks App Player up to 2.x/3.x/4.89. This issue affects some unknown processing of the component IPC Handler. Performing a manipulation results in input validation (DNS Rebinding). This vulnerability was named CVE-2019-12936. The attack may be initiated remotely. There is no available exploit. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in BlueStacks App Player up to 2.x/3.x/4.89. It has been classified as critical. This affects an unknown code of the component IPC Handler. The manipulation with an unknown input leads to a input validation vulnerability (DNS Rebinding). CWE is classifying the issue as CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

BlueStacks App Player 2, 3, and 4 before 4.90 allows DNS Rebinding for attacks on exposed IPC functions.

The weakness was presented 06/23/2019. This vulnerability is uniquely identified as CVE-2019-12936 since 06/23/2019. It is possible to initiate the attack remotely. A authentication is needed for exploitation. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available.

Upgrading to version 4.90 eliminates this vulnerability.

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: 6.9
VulDB Meta Temp Score: 6.8

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.0
NVD Vector: 🔍

CNA Base Score: 7.1
CNA Vector (MITRE): 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Name: DNS Rebinding
Class: Input validation / DNS Rebinding
CWE: CWE-20
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: App Player 4.90

Timelineinfo

06/23/2019 🔍
06/23/2019 +0 days 🔍
06/24/2019 +1 days 🔍
10/07/2023 +1566 days 🔍

Sourcesinfo

Advisory: support.bluestacks.com
Status: Not defined

CVE: CVE-2019-12936 (🔍)
GCVE (CVE): GCVE-0-2019-12936
GCVE (VulDB): GCVE-100-136833

Entryinfo

Created: 06/24/2019 07:16
Updated: 10/07/2023 14:38
Changes: 06/24/2019 07:16 (38), 06/27/2020 12:15 (17), 10/07/2023 14:33 (4), 10/07/2023 14:38 (12)
Complete: 🔍
Cache ID: 216::103

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