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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…
Medium5.0EPSS 68.8%
- Published
- Updated
- Reserved
- Assigned by
- mitre
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.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
- EPSS (exploitation in 30 days)
- 68.8% · top 0.7% of all CVEs (3 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.0.
Weakness
- n/a
Affected products
n/a
- affected n/a
References (16)
- CLA-2005:923 (opens in a new tab)vendor-advisoryx_refsource_CONECTIVAx_transferred
- 2005-0003 (opens in a new tab)vendor-advisoryx_refsource_TRUSTIXx_transferred
- 12275 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- 12886 (opens in a new tab)vdb-entryx_refsource_OSVDBx_transferred
- FLSA-2006:152809 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- GLSA-200501-25 (opens in a new tab)vendor-advisoryx_refsource_GENTOOx_transferred
- DSA-651 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- http://www.squid-cache.org/Versions/v2/2.5/bugs/squid-2.5.STABLE7-wccp_denial_of_service.patch (opens in a new tab)x_refsource_CONFIRMx_transferred
- oval:org.mitre.oval:def:10269 (opens in a new tab)vdb-entrysignaturex_refsource_OVALx_transferred
- http://www.squid-cache.org/Advisories/SQUID-2005_2.txt (opens in a new tab)x_refsource_CONFIRMx_transferred
- 1012882 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- RHSA-2005:061 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- MDKSA-2005:014 (opens in a new tab)vendor-advisoryx_refsource_MANDRAKEx_transferred
- SUSE-SA:2005:006 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- RHSA-2005:060 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- 13825 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
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[](https://trackcve.app/cve/CVE-2005-0095)Record last updated .