isc-dhcp — security advisory

{
  "id": "546afa6a0a740a5b8c933fef7f14bb482ef10d4777d021659268e133ab2996d7",
  "url": "https://osv.dev/vulnerability/DEBIAN-CVE-2011-0413",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "DEBIAN-CVE-2011-0413",
    "summary": "The DHCPv6 server in ISC DHCP 4.0.x and 4.1.x before 4.1.2-P1, 4.0-ESV and 4.1-ESV before 4.1-ESV-R1, and 4.2.x before 4.2.1b1 allows remote attackers to cause a denial of service (assertion failure and daemon crash) by sending a message over IPv6 for a declined and abandoned address.",
    "evidence": "osv:DEBIAN-CVE-2011-0413",
    "products": [
      {
        "name": {
          "value": "isc-dhcp",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "4.1.1-P1-16",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "isc-dhcp",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "4.1.1-P1-16",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "DEBIAN-CVE-2011-0413",
      "aliases": [
        "DEBIAN-CVE-2011-0413"
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "4.1.1-P1-16"
                }
              ]
            }
          ],
          "package": {
            "name": "isc-dhcp",
            "purl": "pkg:deb/debian/isc-dhcp?arch=source&distro=bookworm",
            "ecosystem": "Debian:12"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2011-0413.json"
          },
          "ecosystem_specific": {
            "urgency": "not yet assigned"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "4.1.1-P1-16"
                }
              ]
            }
          ],
          "package": {
            "name": "isc-dhcp",
            "purl": "pkg:deb/debian/isc-dhcp?arch=source&distro=trixie",
            "ecosystem": "Debian:13"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2011-0413.json"
          },
          "ecosystem_specific": {
            "urgency": "not yet assigned"
          }
        }
      ],
      "modified": "2026-10-23T17:47:36.259766513Z",
      "provider": "osv",
      "upstream": [
        "CVE-2011-0413"
      ],
      "references": [
        "https://security-tracker.debian.org/tracker/CVE-2011-0413"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2011-0413",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 417882,
  "published_at": "2011-01-31T21:00:18.11+00:00"
}