vantage6 up to 4.1.x timing discrepancy

CVSS Meta Temp Score
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CTI Interest Score
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3.6$0-$5k0.00

Summaryinfo

A vulnerability was found in vantage6 up to 4.1.x and classified as problematic. This issue affects some unknown processing. Such manipulation leads to timing discrepancy. This vulnerability is referenced as CVE-2024-21671. It is possible to launch the attack remotely. No exploit is available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in vantage6 up to 4.1.x and classified as problematic. Affected by this issue is an unknown code. The manipulation with an unknown input leads to a timing discrepancy vulnerability. Using CWE to declare the problem leads to CWE-208. Two separate operations in a product require different amounts of time to complete, in a way that is observable to an actor and reveals security-relevant information about the state of the product, such as whether a particular operation was successful or not. Impacted is confidentiality. CVE summarizes:

The vantage6 technology enables to manage and deploy privacy enhancing technologies like Federated Learning (FL) and Multi-Party Computation (MPC). It is possible to find out usernames from the response time of login requests. This could aid attackers in credential attacks. Version 4.2.0 patches this vulnerability.

The weakness was published 01/30/2024 as GHSA-45gq-q4xh-cp53. The advisory is available at github.com. This vulnerability is handled as CVE-2024-21671 since 12/29/2023. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1592 by the MITRE ATT&CK project.

Upgrading to version 4.2.0 eliminates this vulnerability. Applying the patch 389f416c445da4f2438c72f34c3b1084485c4e30 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.7
VulDB Meta Temp Score: 3.7

VulDB Base Score: 3.7
VulDB Temp Score: 3.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 3.7
CNA Vector (GitHub, Inc.): 🔍

CVSSv2info

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

Exploitinginfo

Class: Timing discrepancy
CWE: CWE-208 / CWE-203 / CWE-200
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: vantage6 4.2.0
Patch: 389f416c445da4f2438c72f34c3b1084485c4e30

Timelineinfo

12/29/2023 🔍
01/30/2024 +32 days 🔍
01/30/2024 +0 days 🔍
01/30/2024 +0 days 🔍

Sourcesinfo

Product: github.com

Advisory: GHSA-45gq-q4xh-cp53
Status: Confirmed

CVE: CVE-2024-21671 (🔍)
GCVE (CVE): GCVE-0-2024-21671
GCVE (VulDB): GCVE-100-252410

Entryinfo

Created: 01/30/2024 17:39
Changes: 01/30/2024 17:39 (50)
Complete: 🔍
Cache ID: 216::103

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