Description
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.
Metrics
CVSS 2.0 5.0/10
AV:N/AC:L/Au:N/C:N/I:N/A:PAffected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000923Patch, Vendor Advisory
- http://fedoranews.org/updates/FEDORA--.shtml
- http://secunia.com/advisories/13825Patch, Vendor Advisory
- http://security.gentoo.org/glsa/glsa-200501-25.xmlPatch, Vendor Advisory
- http://securitytracker.com/id?1012882
- http://www.debian.org/security/2005/dsa-651Patch, Vendor Advisory
- http://www.mandriva.com/security/advisories?name=MDKSA-2005:014
- http://www.novell.com/linux/security/advisories/2005_06_squid.htmlPatch, Vendor Advisory
- http://www.osvdb.org/12886
- http://www.redhat.com/support/errata/RHSA-2005-060.htmlPatch, Vendor Advisory
- http://www.redhat.com/support/errata/RHSA-2005-061.htmlPatch, Vendor Advisory
- http://www.securityfocus.com/bid/12275
- http://www.squid-cache.org/Advisories/SQUID-2005_2.txtPatch, Vendor Advisory
- http://www.squid-cache.org/Versions/v2/2.5/bugs/squid-2.5.STABLE7-wccp_denial_of_service.patchExploit, Vendor Advisory
- http://www.trustix.org/errata/2005/0003/Patch, Vendor Advisory
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10269
- http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000923Patch, Vendor Advisory
- http://fedoranews.org/updates/FEDORA--.shtml
- http://secunia.com/advisories/13825Patch, Vendor Advisory
- http://security.gentoo.org/glsa/glsa-200501-25.xmlPatch, Vendor Advisory
- http://securitytracker.com/id?1012882
- http://www.debian.org/security/2005/dsa-651Patch, Vendor Advisory
- http://www.mandriva.com/security/advisories?name=MDKSA-2005:014
- http://www.novell.com/linux/security/advisories/2005_06_squid.htmlPatch, Vendor Advisory
- http://www.osvdb.org/12886
- http://www.redhat.com/support/errata/RHSA-2005-060.htmlPatch, Vendor Advisory
- http://www.redhat.com/support/errata/RHSA-2005-061.htmlPatch, Vendor Advisory
- http://www.securityfocus.com/bid/12275
- http://www.squid-cache.org/Advisories/SQUID-2005_2.txtPatch, Vendor Advisory
- http://www.squid-cache.org/Versions/v2/2.5/bugs/squid-2.5.STABLE7-wccp_denial_of_service.patchExploit, Vendor Advisory
- http://www.trustix.org/errata/2005/0003/Patch, Vendor Advisory
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10269
Timeline
- Published
- Jan 15, 2005
- Last modified
- Jun 16, 2026
- NVD status
- Modified