CVE-2005-0095: squid
Vulnerability summary
CVE-2005-0095 is a medium (CVSS 5.0) vulnerability in squid. EPSS estimates a 68.78% chance of exploitation in the next 30 days, higher than 99.3% of scored vulnerabilities. 1 public exploit is recorded.
Advisory lineage
Upstream 0 · Downstream 3Timeline
- 19-01-2005PublishedVulnerability first disclosed.
- 07-08-2024Last modifiedVulnerability information updated.
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.
CVSS metrics
1 score · 1 source · 1 versionEPSS trend
Probability
68.78%
Chance of exploitation in the next 30 days
Percentile
99%
Versus all other CVEs
30-day change
0.00 pp
From 68.78% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundExploit Reference (squid-cache.org)
Maturity: unknown
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Debian1 product
- squid< 2.5.7-4
Squid1 product
- squid2.0_patch2 | 2.1_patch2 | 2.3_.stable4 | 2.3_stable5 | 2.4 | 2.4_.stable2 | 2.4_.stable6 | 2.4_stable7 | 2.5.6 | 2.5.stable1 | 2.5.stable2 | 2.5.stable3 | 2.5.stable4 | 2.5.stable5 | 2.5.stable6 | 2.5.stable7 | 2.5_.stable1 | 2.5_stable3 | 2.5_stable4 | 2.5_.stable5 | 2.5_.stable6 | 2.5_stable9 | 2.6.stable1
2 vendors · 2 products
References
17 links
- www.squid-cache.org/Versions/v2/2.5/bugs/squid-2.5.STABLE7-wccp_denial_of_service.patchX Refsource CONFIRMExploitVendor Advisory
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10269VDB EntrySignatureX Refsource OVAL