{"api_version":"1","generated_at":"2026-07-23T07:54:35+00:00","cve":"CVE-2011-4096","urls":{"html":"https://cve.report/CVE-2011-4096","api":"https://cve.report/api/cve/CVE-2011-4096.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2011-4096","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2011-4096"},"summary":{"title":"CVE-2011-4096","description":"The idnsGrokReply function in Squid before 3.1.16 does not properly free memory, which allows remote attackers to cause a denial of service (daemon abort) via a DNS reply containing a CNAME record that references another CNAME record that contains an empty A record.","state":"PUBLISHED","assigner":"redhat","published_at":"2011-11-17 19:55:01","updated_at":"2026-04-29 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idnsGrokReply function in Squid before 3.1.16 does not properly free memory, which allows remote attackers to cause a denial of service (daemon abort) via a DNS reply containing a CNAME record that references another CNAME record that contains an empty A record.","Type":"Description","Title":"CVE-2011-4096"},{"CveYear":"2011","CveId":"4096","Ordinal":"2","NoteData":"2011-11-17","Type":"Other","Title":"Published"},{"CveYear":"2011","CveId":"4096","Ordinal":"3","NoteData":"2016-11-25","Type":"Other","Title":"Modified"}]}}}