CVE-2005-0211

Buffer overflow in wccp.c in Squid 2.5 before 2.5.STABLE7 allows remote attackers to cause a denial of service and possibly execute arbitrary code via a long WCCP packet, which is processed by a recvfrom function call that uses an incorrect length parameter.

• CWE-119

• http://fedoranews.org/updates/FEDORA--.shtmlBroken Link
• http://marc.info/?l=bugtraq&m=110780531820947&w=2Third Party Advisory
• http://secunia.com/advisories/14076Permissions Required
• http://securitytracker.com/id?1013045Third Party Advisory, VDB Entry
• http://www.debian.org/security/2005/dsa-667Patch, Third Party Advisory
• http://www.kb.cert.org/vuls/id/886006Patch, Third Party Advisory, US Government Resource
• http://www.mandriva.com/security/advisories?name=MDKSA-2005:034Broken Link
• http://www.novell.com/linux/security/advisories/2005_06_squid.htmlBroken Link
• http://www.osvdb.org/13319Broken Link
• http://www.redhat.com/support/errata/RHSA-2005-060.htmlNot Applicable, Third Party Advisory
• http://www.redhat.com/support/errata/RHSA-2005-061.htmlNot Applicable, Third Party Advisory
• http://www.securityfocus.com/bid/12432Third Party Advisory, VDB Entry
• http://www.squid-cache.org/Versions/v2/2.5/bugs/#squid-2.5.STABLE7-wccp_buffer_overflowPatch, Vendor Advisory
• http://www.squid-cache.org/Versions/v2/2.5/bugs/squid-2.5.STABLE7-wccp_buffer_overflow.patchPatch, Vendor Advisory
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9573Third Party Advisory
• http://fedoranews.org/updates/FEDORA--.shtmlBroken Link
• http://marc.info/?l=bugtraq&m=110780531820947&w=2Third Party Advisory
• http://secunia.com/advisories/14076Permissions Required
• http://securitytracker.com/id?1013045Third Party Advisory, VDB Entry
• http://www.debian.org/security/2005/dsa-667Patch, Third Party Advisory
• http://www.kb.cert.org/vuls/id/886006Patch, Third Party Advisory, US Government Resource
• http://www.mandriva.com/security/advisories?name=MDKSA-2005:034Broken Link
• http://www.novell.com/linux/security/advisories/2005_06_squid.htmlBroken Link
• http://www.osvdb.org/13319Broken Link
• http://www.redhat.com/support/errata/RHSA-2005-060.htmlNot Applicable, Third Party Advisory
• http://www.redhat.com/support/errata/RHSA-2005-061.htmlNot Applicable, Third Party Advisory
• http://www.securityfocus.com/bid/12432Third Party Advisory, VDB Entry
• http://www.squid-cache.org/Versions/v2/2.5/bugs/#squid-2.5.STABLE7-wccp_buffer_overflowPatch, Vendor Advisory
• http://www.squid-cache.org/Versions/v2/2.5/bugs/squid-2.5.STABLE7-wccp_buffer_overflow.patchPatch, Vendor Advisory
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9573Third Party Advisory

Published

May 2, 2005

Last Modified

Jun 16, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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