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    CVE-2024-26141

    Rack is a modular Ruby web server interface. Carefully crafted Range headers can cause a server to respond with an unexpectedly large response. Responding with such large responses could lead to a denial of service issue. Vulnerable applications will use the `Rack::File` middleware or the `Rack::Utils.byte_ranges` methods (this includes Rails applications). The vulnerability is fixed in 3.0.9.1 and 2.2.8.1.

    Published:Feb 22, 2024
    Last Modified:Feb 14, 2025
    EPS:Feb 28, 2024
    EPSS Score:0.00253
    CVSS Score:5.8

    Affected Products

    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Rack
    Product
    Rack
    Vendor
    Rack Project
    Product
    Rack
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Redhat
    Product
    Rhel E4s
    Vendor
    Redhat
    Product
    Rhel Eus
    Vendor
    Redhat
    Product
    Rhel Tus
    Vendor
    Redhat
    Product
    Satellite
    Vendor
    Redhat
    Product
    Satellite Capsule

    Exploits

    https://discuss.rubyonrails.org/t/possible-dos-vulnerability-with-range-header-in-rack/84944https://github.com/rack/rack/security/advisories/GHSA-xj5v-6v4g-jfw6https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2024-26141.ymlhttps://discuss.rubyonrails.org/t/possible-dos-vulnerability-with-range-header-in-rack/84944https://github.com/rack/rack/security/advisories/GHSA-xj5v-6v4g-jfw6https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2024-26141.yml

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    References

    https://discuss.rubyonrails.org/t/possible-dos-vulnerability-with-range-header-in-rack/84944
    https://github.com/rack/rack/commit/4849132bef471adb21131980df745f4bb84de2d9
    https://github.com/rack/rack/commit/62457686b26d33a15a254c7768c2076e8e02b48b
    https://github.com/rack/rack/security/advisories/GHSA-xj5v-6v4g-jfw6
    https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2024-26141.yml
    https://lists.debian.org/debian-lts-announce/2024/04/msg00022.html
    https://security.netapp.com/advisory/ntap-20240510-0007/
    https://discuss.rubyonrails.org/t/possible-dos-vulnerability-with-range-header-in-rack/84944
    https://github.com/rack/rack/commit/4849132bef471adb21131980df745f4bb84de2d9
    https://github.com/rack/rack/commit/62457686b26d33a15a254c7768c2076e8e02b48b
    https://github.com/rack/rack/security/advisories/GHSA-xj5v-6v4g-jfw6
    https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2024-26141.yml
    https://lists.debian.org/debian-lts-announce/2024/04/msg00022.html
    https://security.netapp.com/advisory/ntap-20240510-0007/

    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