GHSA-5g4r-2qhx-vqfm

    Dashboard / Vulnerabilities / GHSA-5g4r-2qhx-vqfm

    GHSA-5g4r-2qhx-vqfm

    Published: 6 Jun 2022Last Modified: 8 Nov 2023

    Summary: Use of Uninitialized Variable in trilogy

    Details: ### 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)

    References: https://github.com/github/trilogy/security/advisories/GHSA-5g4r-2qhx-vqfm, https://nvd.nist.gov/vuln/detail/CVE-2022-31026, https://github.com/github/trilogy/commit/6bed62789eaf119902b0fe247d2a91d56c31a962, https://github.com/github/trilogy, https://github.com/rubysec/ruby-advisory-db/blob/master/gems/trilogy/CVE-2022-31026.yml

    Affected packages

    Package

    Name: trilogy

    Purl: pkg:gem/trilogy

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.1.1

    Affected versions

    2.0.0

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    GHSA-5g4r-2qhx-vqfm | CVE-DB