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    CVE-2016-0751

    actionpack/lib/action_dispatch/http/mime_type.rb in Action Pack in Ruby on Rails before 3.2.22.1, 4.0.x and 4.1.x before 4.1.14.1, 4.2.x before 4.2.5.1, and 5.x before 5.0.0.beta1.1 does not properly restrict use of the MIME type cache, which allows remote attackers to cause a denial of service (memory consumption) via a crafted HTTP Accept header.

    Published:Jan 25, 2016
    Last Modified:Apr 12, 2025
    EPS:Feb 16, 2016
    EPSS Score:0.06145
    CVSS Score:7.5

    Affected Products

    Vendor
    Redhat
    Product
    Rhel Software Collections
    Vendor
    Rubyonrails
    Product
    Rails
    Vendor
    Rubyonrails
    Product
    Ruby On Rails

    Exploits

    No exploit reference

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    References

    http://lists.fedoraproject.org/pipermail/package-announce/2016-February/178043.html
    http://lists.fedoraproject.org/pipermail/package-announce/2016-February/178067.html
    http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00053.html
    http://lists.opensuse.org/opensuse-updates/2016-02/msg00034.html
    http://lists.opensuse.org/opensuse-updates/2016-02/msg00043.html
    http://rhn.redhat.com/errata/RHSA-2016-0296.html
    http://www.debian.org/security/2016/dsa-3464
    http://www.openwall.com/lists/oss-security/2016/01/25/9
    http://www.securityfocus.com/bid/81800
    http://www.securitytracker.com/id/1034816
    https://groups.google.com/forum/message/raw?msg=ruby-security-ann/9oLY_FCzvoc/5CDXbvpYEgAJ
    http://lists.fedoraproject.org/pipermail/package-announce/2016-February/178043.html
    http://lists.fedoraproject.org/pipermail/package-announce/2016-February/178067.html
    http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00053.html
    http://lists.opensuse.org/opensuse-updates/2016-02/msg00034.html
    http://lists.opensuse.org/opensuse-updates/2016-02/msg00043.html
    http://rhn.redhat.com/errata/RHSA-2016-0296.html
    http://www.debian.org/security/2016/dsa-3464
    http://www.openwall.com/lists/oss-security/2016/01/25/9
    http://www.securityfocus.com/bid/81800
    http://www.securitytracker.com/id/1034816
    https://groups.google.com/forum/message/raw?msg=ruby-security-ann/9oLY_FCzvoc/5CDXbvpYEgAJ

    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