UBUNTU-CVE-2022-39264

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    UBUNTU-CVE-2022-39264

    Published: 28 Sept 2022Last Modified: 20 May 2026
    Upstream:
    CVE-2022-39264

    Summary:

    Details: nheko is a desktop client for the Matrix communication application. All versions below 0.10.2 are vulnerable homeservers inserting malicious secrets, which could lead to man-in-the-middle attacks. Users can upgrade to version 0.10.2 to protect against this issue. As a workaround, one may apply the patch manually, avoid doing verifications of one's own devices, and/or avoid pressing the request button in the settings menu.

    References: https://ubuntu.com/security/CVE-2022-39264, https://github.com/Nheko-Reborn/nheko/security/advisories/GHSA-8jcp-8jq4-5mm7, https://github.com/Nheko-Reborn/nheko/releases/tag/v0.10.2, https://github.com/Nheko-Reborn/nheko/commit/67bee15a389f9b8a9f6c3a340558d1e2319e7199, https://www.cve.org/CVERecord?id=CVE-2022-39264

    Affected packages

    Package

    Name: nheko

    Purl: pkg:deb/ubuntu/nheko?arch=source&distro=bionic

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    0.0+git20171116.21fdb26-1
    0.0+git20171116.21fdb26-2

    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
    UBUNTU-CVE-2022-39264 | CVE-DB