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Security Advisories: GSA_kwCzR0hTQS01ZzRyLTJxaHgtdnFmbc4AArZZ

Use of Uninitialized Variable in trilogy


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.


We would like to thank Sergei Volokitin for reporting this vulnerability

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Source: GitHub Advisory Database
Origin: Unspecified
Severity: Moderate
Classification: General
Published: almost 2 years ago
Updated: 12 months ago

CVSS Score: 5.9
CVSS vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Identifiers: GHSA-5g4r-2qhx-vqfm, CVE-2022-31026
References: Repository:
Blast Radius: 8.0

Affected Packages

Dependent packages: 5
Dependent repositories: 23
Downloads: 452,814 total
Affected Version Ranges: < 2.1.1
Fixed in: 2.1.1
All affected versions: 2.0.0, 2.1.0
All unaffected versions: 2.1.1, 2.1.2, 2.2.0, 2.3.0, 2.4.0, 2.4.1, 2.5.0, 2.6.0, 2.6.1, 2.7.0, 2.8.0