Incorrect-function-pointer-type in grk::BufferedStream::read

{
  "id": "ce03705d4f6c99e37409e204f25b174ea2eecfa3507064138a73cbccf4b690fd",
  "url": "https://osv.dev/vulnerability/OSV-2022-799",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Incorrect-function-pointer-type in grk::BufferedStream::read",
    "summary": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=50661 ``` Crash type: Incorrect-function-pointer-type Crash state: grk::BufferedStream::read grk::FileFormatDecompress::read_box_hdr grk::FileFormatDecompress::readHeaderProcedureImpl ```",
    "evidence": "osv:OSV-2022-799",
    "products": [
      {
        "name": {
          "value": "grok",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "v10.0.0",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "v10.0.0.debian",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "v10.0.1",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "v10.0.2",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "v10.0.3",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "v10.0.4",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "v10.0.5",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "v10.0.5.debian",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "v10.0.6",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "v10.0.7",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "v10.0.8",
            "evidence": "/affected/0/versions"
          }
        ]
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "OSV-2022-799",
      "aliases": [
        "OSV-2022-799"
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/GrokImageCompression/grok.git",
              "type": "GIT",
              "events": [
                {
                  "introduced": "2750da0c384c29eedd23d99ee205949447fadba8"
                }
              ]
            }
          ],
          "package": {
            "name": "grok",
            "purl": "pkg:generic/grok",
            "ecosystem": "OSS-Fuzz"
          },
          "versions": [
            "v10.0.0",
            "v10.0.0.debian",
            "v10.0.1",
            "v10.0.2",
            "v10.0.3",
            "v10.0.4",
            "v10.0.5",
            "v10.0.5.debian",
            "v10.0.6",
            "v10.0.7",
            "v10.0.8"
          ],
          "database_specific": {
            "source": "https://github.com/google/oss-fuzz-vulns/blob/main/vulns/grok/OSV-2022-799.yaml",
            "introduced_range": "3c74373d8cb9a4bdf0895842271a214b5527206c:9175d65fe99fc1b1faf5710c5b71e5a974c9d011"
          },
          "ecosystem_specific": {
            "severity": "MEDIUM"
          }
        }
      ],
      "modified": "2026-10-19T14:40:13.282270Z",
      "provider": "osv",
      "references": [
        "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=50661"
      ]
    },
    "related_cves": [],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 375203,
  "published_at": "2022-08-28T00:02:06.609956+00:00"
}