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    CVE-2022-48257

    In Eternal Terminal 6.2.1, etserver and etclient have predictable logfile names in /tmp.

    Published:Jan 13, 2023
    Last Modified:Nov 4, 2025
    EPS:Jan 13, 2023
    EPSS Score:0.00158
    CVSS Score:5.3

    Affected Products

    Vendor
    Eternal Terminal Project
    Product
    Eternal Terminal
    Vendor
    Fedoraproject
    Product
    Fedora

    Exploits

    https://github.com/MisterTea/EternalTerminal/pull/556https://github.com/MisterTea/EternalTerminal/pull/556

    Related CVEs

    CVE-2023-23558 (CVSS 6.3) — In Eternal Terminal 6.2.1, TelemetryService uses fixed paths in /tmp. For example, a local attacker can create…
    CVE-2022-48258 (CVSS 5.3) — In Eternal Terminal 6.2.1, etserver and etclient have world-readable logfiles.…
    CVE-2022-24949 (CVSS 7.5) — A privilege escalation to root exists in Eternal Terminal prior to version 6.2.0. This is due to the combinati…
    CVE-2022-24952 (CVSS 6.5) — Several denial of service vulnerabilities exist in Eternal Terminal prior to version 6.2.0, including a DoS tr…
    CVE-2022-24950 (CVSS 7.5) — A race condition exists in Eternal Terminal prior to version 6.2.0 that allows an authenticated attacker to hi…
    CVE-2022-24951 (CVSS 7) — A race condition exists in Eternal Terminal prior to version 6.2.0 which allows a local attacker to hijack Ete…

    References

    http://www.openwall.com/lists/oss-security/2023/02/16/1
    https://github.com/MisterTea/EternalTerminal/issues/555
    https://github.com/MisterTea/EternalTerminal/pull/556
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2RY6PKBU73I45L6YWNYCUK2XBEXEFX7L/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NYODHZECXYFC2BNODZPZXZAXOKGMCYAP/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/U6MO4FSKYNSAJVUXYP7LRY7ARUIGKBFL/
    http://www.openwall.com/lists/oss-security/2023/02/16/1
    https://github.com/MisterTea/EternalTerminal/issues/555
    https://github.com/MisterTea/EternalTerminal/pull/556
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2RY6PKBU73I45L6YWNYCUK2XBEXEFX7L/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NYODHZECXYFC2BNODZPZXZAXOKGMCYAP/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/U6MO4FSKYNSAJVUXYP7LRY7ARUIGKBFL/
    https://lists.fedoraproject.org/archives/list/[email protected]/message/2RY6PKBU73I45L6YWNYCUK2XBEXEFX7L/

    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