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Vulnerability details: VCID-3taj-51kh-vkgf
Vulnerability ID VCID-3taj-51kh-vkgf
Aliases CVE-2011-4096
Summary squid: Invalid free by processing CNAME DNS record pointing to another CNAME record pointing to an empty A-record
Status Published
Exploitability 0.5
Weighted Severity 0.6
Risk 0.3
Affected and Fixed Packages Package Details
Weaknesses (0)
There are no known CWE.
System Score Found at
epss 0.6249 https://api.first.org/data/v1/epss?cve=CVE-2011-4096
epss 0.6249 https://api.first.org/data/v1/epss?cve=CVE-2011-4096
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2011-4096.json
https://api.first.org/data/v1/epss?cve=CVE-2011-4096
750316 https://bugzilla.redhat.com/show_bug.cgi?id=750316
GLSA-201309-22 https://security.gentoo.org/glsa/201309-22
RHSA-2011:1791 https://access.redhat.com/errata/RHSA-2011:1791
No exploits are available.
There are no known vectors.
Exploit Prediction Scoring System (EPSS)
Percentile 0.9839
EPSS Score 0.6249
Published At June 4, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-04T18:27:24.747144+00:00 RedHat Importer Import https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2011-4096.json 38.6.0