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    CVE-2020-9283

    golang.org/x/crypto before v0.0.0-20200220183623-bac4c82f6975 for Go allows a panic during signature verification in the golang.org/x/crypto/ssh package. A client can attack an SSH server that accepts public keys. Also, a server can attack any SSH client.

    Published:Feb 20, 2020
    Last Modified:Nov 21, 2024
    EPS:Feb 20, 2020
    EPSS Score:0.199
    CVSS Score:7.5

    Affected Products

    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Golang
    Product
    Package Ssh
    Vendor
    Redhat
    Product
    3scale Amp
    Vendor
    Redhat
    Product
    Container Native Virtualization
    Vendor
    Redhat
    Product
    Jaeger
    Vendor
    Redhat
    Product
    Openshift
    Vendor
    Redhat
    Product
    Service Mesh

    Exploits

    http://packetstormsecurity.com/files/156480/Go-SSH-0.0.2-Denial-Of-Service.htmlhttp://packetstormsecurity.com/files/156480/Go-SSH-0.0.2-Denial-Of-Service.htmlhttps://www.exploit-db.com/exploits/48121https://github.com/brompwnie/CVE-2020-9283

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    References

    http://packetstormsecurity.com/files/156480/Go-SSH-0.0.2-Denial-Of-Service.html
    https://groups.google.com/forum/#%21topic/golang-announce/3L45YRc91SY
    https://lists.debian.org/debian-lts-announce/2020/10/msg00014.html
    https://lists.debian.org/debian-lts-announce/2020/11/msg00027.html
    https://lists.debian.org/debian-lts-announce/2020/11/msg00031.html
    https://lists.debian.org/debian-lts-announce/2023/06/msg00017.html
    http://packetstormsecurity.com/files/156480/Go-SSH-0.0.2-Denial-Of-Service.html
    https://groups.google.com/forum/#%21topic/golang-announce/3L45YRc91SY
    https://lists.debian.org/debian-lts-announce/2020/10/msg00014.html
    https://lists.debian.org/debian-lts-announce/2020/11/msg00027.html
    https://lists.debian.org/debian-lts-announce/2020/11/msg00031.html
    https://lists.debian.org/debian-lts-announce/2023/06/msg00017.html

    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