Security advisory

{
  "id": "7371659d21853d2579421efed11fb84ce1322b2b51a0c796def870853622c02b",
  "url": "https://osv.dev/vulnerability/CVE-2018-7554",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2018-7554",
    "summary": "There is an invalid free in ReadImage in input-bmp.ci that leads to a Segmentation fault in sam2p 0.49.4. A crafted input will lead to a denial of service or possibly unspecified other impact.",
    "evidence": "osv:CVE-2018-7554",
    "products": [],
    "severity": "critical",
    "structured": {
      "id": "CVE-2018-7554",
      "aliases": [
        "CVE-2018-7554"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/pts/sam2p",
              "type": "GIT",
              "events": [
                {
                  "introduced": "02883208a1b6fab503bd367c1acae43133c5ff42"
                },
                {
                  "last_affected": "02883208a1b6fab503bd367c1acae43133c5ff42"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:sam2p_project:sam2p:0.49.4:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0.49.4"
                      },
                      {
                        "last_affected": "0.49.4"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "0.49.4",
            "v0.49.4"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-7554.json"
          }
        }
      ],
      "modified": "2026-10-20T10:50:30.115655947Z",
      "provider": "osv",
      "references": [
        "https://lists.debian.org/debian-lts-announce/2018/04/msg00004.html",
        "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=891527",
        "https://github.com/pts/sam2p/issues/29"
      ],
      "provider_metadata": {
        "unresolved_ranges": [
          {
            "cpes": [
              "cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*"
            ],
            "vendor_product": "debian:debian_linux",
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "7.0"
                  },
                  {
                    "last_affected": "7.0"
                  }
                ],
                "source": "CPE_STRING"
              }
            ]
          }
        ]
      }
    },
    "related_cves": [
      {
        "value": "CVE-2018-7554",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 381764,
  "published_at": "2018-02-28T06:29:00.437+00:00"
}