{ "schema_version": "1.4.0", "id": "GHSA-mg4g-9536-v7mv", "modified": "2022-05-17T01:55:23Z", "published": "2022-05-17T01:55:23Z", "aliases": [ "CVE-2011-2395" ], "details": "The Neighbor Discovery (ND) protocol implementation in Cisco IOS on unspecified switches allows remote attackers to bypass the Router Advertisement Guarding functionality via a fragmented IPv6 packet in which the Router Advertisement (RA) message is contained in the second fragment, as demonstrated by (1) a packet in which the first fragment contains a long Destination Options extension header or (2) a packet in which the first fragment contains an ICMPv6 Echo Request message.", "severity": [], "affected": [], "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2011-2395" }, { "type": "WEB", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/67940" }, { "type": "WEB", "url": "http://seclists.org/fulldisclosure/2011/May/446" }, { "type": "WEB", "url": "http://securityreason.com/securityalert/8271" } ], "database_specific": { "cwe_ids": [], "severity": "MODERATE", "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2011-06-09T02:38:00Z" } }