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    CVE-2021-38173

    Btrbk before 0.31.2 allows command execution because of the mishandling of remote hosts filtering SSH commands using ssh_filter_btrbk.sh in authorized_keys.

    Published:Aug 7, 2021
    Last Modified:Nov 21, 2024
    EPS:Aug 7, 2021
    EPSS Score:0.002
    CVSS Score:9.8

    Affected Products

    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Digint
    Product
    Btrbk
    Vendor
    Fedoraproject
    Product
    Fedora

    Exploits

    No exploit reference

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    References

    https://github.com/digint/btrbk/blob/master/ChangeLog
    https://github.com/digint/btrbk/commit/58212de771c381cd4fa05625927080bf264e9584
    https://lists.debian.org/debian-lts-announce/2021/09/msg00002.html
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BP2T32JMENJFRP2HWXR7FTTZVRTTPECL/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LM7GLTUN5YS4KE2RNBX732EAMVVGNEX3/
    https://github.com/digint/btrbk/blob/master/ChangeLog
    https://github.com/digint/btrbk/commit/58212de771c381cd4fa05625927080bf264e9584
    https://lists.debian.org/debian-lts-announce/2021/09/msg00002.html
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BP2T32JMENJFRP2HWXR7FTTZVRTTPECL/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LM7GLTUN5YS4KE2RNBX732EAMVVGNEX3/

    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