Security advisory

{
  "id": "8021da7ecca3ef677b188149e15223e3f6706f40135eb6402acd206ca3a40a18",
  "url": "https://osv.dev/vulnerability/CVE-2017-7776",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2017-7776",
    "summary": "Heap-based Buffer Overflow read in Graphite2 library in Firefox before 54 in graphite2::Silf::getClassGlyph.",
    "evidence": "osv:CVE-2017-7776",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2017-7776",
      "aliases": [
        "CVE-2017-7776"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/silnrsi/graphite",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "090076bf4b07701ba2d9688c7c66349ecb28bea6"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:sil:graphite2:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "1.3.10"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "1.3.9",
            "1.3.8",
            "1.3.7",
            "1.3.6",
            "1.3.5",
            "1.3.4",
            "1.3.3",
            "1.3.2",
            "1.3.1",
            "1.3.0",
            "1.2.4",
            "1.2.3",
            "1.2.2",
            "1.2.1",
            "1.0.1",
            "0.9.4",
            "0.9.3",
            "r0.9.1",
            "Release_0.9",
            "base"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-7776.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:45.678656860Z",
      "provider": "osv",
      "references": [
        "https://www.mozilla.org/en-US/security/advisories/mfsa2017-15/"
      ],
      "provider_metadata": {
        "unresolved_ranges": [
          {
            "cpes": [
              "cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*"
            ],
            "vendor_product": "mozilla:firefox",
            "extracted_events": [
              {
                "range": [
                  {
                    "fixed": "54.0"
                  }
                ],
                "source": "CPE_RANGE"
              }
            ]
          }
        ]
      }
    },
    "related_cves": [
      {
        "value": "CVE-2017-7776",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 436164,
  "published_at": "2019-04-15T12:31:08.557+00:00"
}