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    CVE-2005-0095

    The WCCP message parsing code in Squid 2.5.STABLE7 and earlier allows remote attackers to cause a denial of service (crash) via malformed WCCP messages with source addresses that are spoofed to reference Squid's home router and invalid WCCP_I_SEE_YOU cache numbers.

    Published:Jan 12, 2005
    Last Modified:Apr 16, 2026
    EPS:Jan 19, 2005
    EPSS Score:0.75842
    CVSS Score:5

    Affected Products

    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Squid
    Product
    Squid

    Exploits

    http://www.squid-cache.org/Versions/v2/2.5/bugs/squid-2.5.STABLE7-wccp_denial_of_service.patchhttp://www.squid-cache.org/Versions/v2/2.5/bugs/squid-2.5.STABLE7-wccp_denial_of_service.patch

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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    References

    http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000923
    http://fedoranews.org/updates/FEDORA--.shtml
    http://secunia.com/advisories/13825
    http://security.gentoo.org/glsa/glsa-200501-25.xml
    http://securitytracker.com/id?1012882
    http://www.debian.org/security/2005/dsa-651
    http://www.mandriva.com/security/advisories?name=MDKSA-2005:014
    http://www.novell.com/linux/security/advisories/2005_06_squid.html
    http://www.osvdb.org/12886
    http://www.redhat.com/support/errata/RHSA-2005-060.html
    http://www.redhat.com/support/errata/RHSA-2005-061.html
    http://www.securityfocus.com/bid/12275
    http://www.squid-cache.org/Advisories/SQUID-2005_2.txt
    http://www.squid-cache.org/Versions/v2/2.5/bugs/squid-2.5.STABLE7-wccp_denial_of_service.patch
    http://www.trustix.org/errata/2005/0003/
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10269
    http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000923
    http://fedoranews.org/updates/FEDORA--.shtml
    http://secunia.com/advisories/13825
    http://security.gentoo.org/glsa/glsa-200501-25.xml
    http://securitytracker.com/id?1012882
    http://www.debian.org/security/2005/dsa-651
    http://www.mandriva.com/security/advisories?name=MDKSA-2005:014
    http://www.novell.com/linux/security/advisories/2005_06_squid.html
    http://www.osvdb.org/12886
    http://www.redhat.com/support/errata/RHSA-2005-060.html
    http://www.redhat.com/support/errata/RHSA-2005-061.html
    http://www.securityfocus.com/bid/12275
    http://www.squid-cache.org/Advisories/SQUID-2005_2.txt
    http://www.squid-cache.org/Versions/v2/2.5/bugs/squid-2.5.STABLE7-wccp_denial_of_service.patch
    http://www.trustix.org/errata/2005/0003/
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10269

    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