{
  "modified": "2025-08-09T19:01:27Z",
  "published": "2012-03-22T03:28:04Z",
  "id": "CVE-2012-1836",
  "details": "Heap-based buffer overflow in dns.cpp in InspIRCd 2.0.5 might allow remote attackers to execute arbitrary code via a crafted DNS query that uses compression.",
  "references": [
    {
      "type": "ADVISORY",
      "url": "http://secunia.com/advisories/48474"
    },
    {
      "type": "ADVISORY",
      "url": "http://www.debian.org/security/2012/dsa-2448"
    },
    {
      "type": "EVIDENCE",
      "url": "https://github.com/inspircd/inspircd/commit/fe7dbd2c104c37f6f3af7d9f1646a3c332aea4a4"
    },
    {
      "type": "FIX",
      "url": "http://www.kb.cert.org/vuls/id/212651"
    },
    {
      "type": "FIX",
      "url": "https://github.com/inspircd/inspircd/commit/fe7dbd2c104c37f6f3af7d9f1646a3c332aea4a4"
    },
    {
      "type": "WEB",
      "url": "http://osvdb.org/80263"
    },
    {
      "type": "WEB",
      "url": "http://www.kb.cert.org/vuls/id/212651"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/52561"
    },
    {
      "type": "WEB",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/74157"
    }
  ]
}