CVE-2022-31026 - Vulnerability Details - OpenCVE

Trilogy is a client library for MySQL. When authenticating, a malicious server could return a specially crafted authentication packet, causing the client to read and return up to 12 bytes of data from an uninitialized variable in stack memory. Users of the trilogy gem should upgrade to version 2.1.1 This issue can be avoided by only connecting to trusted servers.

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact None

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.00282.

Exploitation none

Automatable no

Technical Impact partial

Vendors	Products
Trilogy Project	Trilogy

Configuration 1 [-]

cpe:2.3:a:trilogy_project:trilogy:*:*:*:*:*:ruby:*:*

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2022-5938	Trilogy is a client library for MySQL. When authenticating, a malicious server could return a specially crafted authentication packet, causing the client to read and return up to 12 bytes of data from an uninitialized variable in stack memory. Users of the trilogy gem should upgrade to version 2.1.1 This issue can be avoided by only connecting to trusted servers.
Github GHSA	GHSA-5g4r-2qhx-vqfm	Use of Uninitialized Variable in trilogy

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://github.com/github/trilogy/commit/6bed62789eaf119902b0fe247d2a91d56c31a962
https://github.com/github/trilogy/security/advisories/GHSA-5g4r-2qhx-vqfm

History

Wed, 23 Apr 2025 19:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2022-06-06T21:05:14.000Z

Updated: 2025-04-23T18:18:51.825Z

Reserved: 2022-05-18T00:00:00.000Z

Link: CVE-2022-31026

Vulnrichment

Updated: 2024-08-03T07:03:40.297Z

NVD

Status : Modified

Published: 2022-06-09T13:15:08.457

Modified: 2024-11-21T07:03:44.403

Link: CVE-2022-31026

Redhat

No data.

OpenCVE Enrichment

No data.

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