CVE-2022-31026 – trilogy

Package

Manager: gem
Name: trilogy
Vulnerable Version: >=0 <2.1.1

Severity

Level: Medium

CVSS v3.1: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v4.0: CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

EPSS: 0.00282 pctl0.51167

Details

Use of Uninitialized Variable in trilogy ### Impact 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. ### Patches Users of the trilogy gem should upgrade to version 2.1.1 ### Workarounds This issue can be avoided by only connecting to trusted servers. ### Acknowledgements We would like to thank Sergei Volokitin for reporting this vulnerability ### For more information If you have any questions or comments about this advisory: * Open an issue in [trilogy](https://github.com/github/trilogy)

Metadata

Created: 2022-06-06T21:22:05Z
Modified: 2022-06-06T21:22:05Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/06/GHSA-5g4r-2qhx-vqfm/GHSA-5g4r-2qhx-vqfm.json
CWE IDs: ["CWE-908"]
Alternative ID: GHSA-5g4r-2qhx-vqfm
Finding: F138
Auto approve: 1