opennds — security advisory

{
  "id": "a3aac9e539b687935428550ca2af05e5b5f93cb65fa0a0d0c4b53d301c6ff638",
  "url": "https://osv.dev/vulnerability/DEBIAN-CVE-2023-38314",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "DEBIAN-CVE-2023-38314",
    "summary": "An issue was discovered in OpenNDS Captive Portal before version 10.1.2. It has a NULL pointer dereference in preauthenticated() that can be triggered with a crafted GET HTTP request with a missing redirect query string parameter. Triggering this issue results in crashing OpenNDS (a Denial-of-Service condition). Affected OpenNDS Captive Portal before version 10.1.2 fixed infixed in OpenWrt master, OpenWrt 23.05 and OpenWrt 22.03 on28. August 2023 by updating OpenNDS to version 10.1.3.",
    "evidence": "osv:DEBIAN-CVE-2023-38314",
    "products": [
      {
        "name": {
          "value": "opennds",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "10.2.0+dfsg-1",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "10.3.0+dfsg-0.1",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "10.3.1+dfsg-1",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "9.10.0-1",
            "evidence": "/affected/0/versions"
          }
        ]
      },
      {
        "name": {
          "value": "opennds",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "10.2.0+dfsg-1",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "medium",
    "structured": {
      "id": "DEBIAN-CVE-2023-38314",
      "aliases": [
        "DEBIAN-CVE-2023-38314"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                }
              ]
            }
          ],
          "package": {
            "name": "opennds",
            "purl": "pkg:deb/debian/opennds?arch=source&distro=bookworm",
            "ecosystem": "Debian:12"
          },
          "versions": [
            "10.2.0+dfsg-1",
            "10.3.0+dfsg-0.1",
            "10.3.1+dfsg-1",
            "9.10.0-1"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2023-38314.json"
          },
          "ecosystem_specific": {
            "urgency": "end-of-life"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "10.2.0+dfsg-1"
                }
              ]
            }
          ],
          "package": {
            "name": "opennds",
            "purl": "pkg:deb/debian/opennds?arch=source&distro=trixie",
            "ecosystem": "Debian:13"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2023-38314.json"
          },
          "ecosystem_specific": {
            "urgency": "not yet assigned"
          }
        }
      ],
      "modified": "2026-10-26T18:02:30.198000923Z",
      "provider": "osv",
      "upstream": [
        "CVE-2023-38314"
      ],
      "references": [
        "https://security-tracker.debian.org/tracker/CVE-2023-38314"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2023-38314",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 456089,
  "published_at": "2023-11-17T06:15:33.53+00:00"
}