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OpenAdvisories
Medium DSA-5698-1 3 CVEs

ruby-rack - security update

Published May 24, 2024 · Updated Mar 9, 2026

Fixed packages 2

ReleasePackageFixed in
Debian · 11 ruby-rack 2.1.4-3+deb11u2
Debian · 12 ruby-rack 2.2.6.4-1+deb12u1

Vulnerabilities 3

  • Medium 5.8

    Possible DoS Vulnerability with Range Header in Rack

    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 …

  • Medium 5.3
    CVE-2024-25126 EPSS 35%

    Rack ReDos in content type parsing (2nd degree polynomial)

    Rack is a modular Ruby web server interface. Carefully crafted content type headers can cause Rack’s media type parser to take much longer than expected, leading to a possible denial of service vulnerability (ReDos 2nd degree polynomial). This vulnerability i…

  • Medium 5.3

    Possible Denial of Service Vulnerability in Rack Header Parsing

    Rack is a modular Ruby web server interface. Carefully crafted headers can cause header parsing in Rack to take longer than expected resulting in a possible denial of service issue. Accept and Forwarded headers are impacted. Ruby 3.2 has mitigations for this …