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    CVE-2006-1931

    The HTTP/XMLRPC server in Ruby before 1.8.2 uses blocking sockets, which allows attackers to cause a denial of service (blocked connections) via a large amount of data.

    Published:Jun 30, 2005
    Last Modified:Apr 16, 2026
    EPS:Apr 20, 2006
    EPSS Score:0.13214
    CVSS Score:5

    Affected Products

    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Yukihiro Matsumoto
    Product
    Ruby

    Exploits

    https://www.exploit-db.com/exploits/27723

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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    References

    ftp://ftp.ruby-lang.org/pub/ruby/1.8/ruby-1.8.2-webrick-dos-1.patch
    ftp://ftp.ruby-lang.org/pub/ruby/1.8/ruby-1.8.2-xmlrpc-dos-1.patch
    http://blade.nagaokaut.ac.jp/cgi-bin/scat.rb/ruby/ruby-dev/27787
    http://secunia.com/advisories/16904
    http://secunia.com/advisories/19772
    http://secunia.com/advisories/19804
    http://secunia.com/advisories/20024
    http://secunia.com/advisories/20064
    http://secunia.com/advisories/20457
    http://secunia.com/advisories/21657
    http://securitytracker.com/id?1015978
    http://www.debian.org/security/2006/dsa-1157
    http://www.gentoo.org/security/en/glsa/glsa-200605-11.xml
    http://www.mandriva.com/security/advisories?name=MDKSA-2006:079
    http://www.novell.com/linux/security/advisories/2006-06-02.html
    http://www.osvdb.org/24972
    http://www.redhat.com/support/errata/RHSA-2006-0427.html
    http://www.securityfocus.com/bid/17645
    https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=189540
    https://exchange.xforce.ibmcloud.com/vulnerabilities/26102
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11100
    https://usn.ubuntu.com/273-1/
    ftp://ftp.ruby-lang.org/pub/ruby/1.8/ruby-1.8.2-webrick-dos-1.patch
    ftp://ftp.ruby-lang.org/pub/ruby/1.8/ruby-1.8.2-xmlrpc-dos-1.patch
    http://blade.nagaokaut.ac.jp/cgi-bin/scat.rb/ruby/ruby-dev/27787
    http://secunia.com/advisories/16904
    http://secunia.com/advisories/19772
    http://secunia.com/advisories/19804
    http://secunia.com/advisories/20024
    http://secunia.com/advisories/20064
    http://secunia.com/advisories/20457
    http://secunia.com/advisories/21657
    http://securitytracker.com/id?1015978
    http://www.debian.org/security/2006/dsa-1157
    http://www.gentoo.org/security/en/glsa/glsa-200605-11.xml
    http://www.mandriva.com/security/advisories?name=MDKSA-2006:079
    http://www.novell.com/linux/security/advisories/2006-06-02.html
    http://www.osvdb.org/24972
    http://www.redhat.com/support/errata/RHSA-2006-0427.html
    http://www.securityfocus.com/bid/17645
    https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=189540
    https://exchange.xforce.ibmcloud.com/vulnerabilities/26102
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11100
    https://usn.ubuntu.com/273-1/

    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