osv-2020-2308
Vulnerability from osv_ossfuzz
Published
2021-02-10 00:00
Modified
2026-01-16 14:15
Summary
Heap-buffer-overflow in derive_collocated_motion_vectors
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30568

Crash type: Heap-buffer-overflow READ 1
Crash state:
derive_collocated_motion_vectors
derive_temporal_luma_vector_prediction
fill_luma_motion_vector_predictors
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "libheif"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2490273566a1690d7ca28f7bd30fd3ac0977796f"
            }
          ],
          "repo": "https://github.com/strukturag/libheif.git",
          "type": "GIT"
        }
      ],
      "versions": [
        "v1.10.0",
        "v1.11.0",
        "v1.12.0",
        "v1.8.0",
        "v1.9.0",
        "v1.9.1",
        "v1.13.0",
        "v1.14.0",
        "v1.14.1",
        "v1.14.2",
        "v1.15.0",
        "v1.15.1",
        "v1.15.2",
        "v1.16.0",
        "v1.16.1",
        "v1.16.2",
        "v1.17.0",
        "v1.17.1",
        "v1.17.2",
        "v1.17.3",
        "v1.17.4",
        "v1.17.5",
        "v1.17.6",
        "v1.18.0-rc1",
        "v1.18.0",
        "v1.18.1",
        "v1.18.2",
        "v1.19.0",
        "v1.19.1",
        "v1.19.2",
        "v1.19.3",
        "v1.19.4",
        "v1.19.5",
        "v1.19.6",
        "v1.19.7",
        "v1.19.8",
        "v1.20.0",
        "v1.20.1",
        "v1.20.2",
        "v1.21.0",
        "v1.21.1",
        "v1.21.2"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30568\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nderive_collocated_motion_vectors\nderive_temporal_luma_vector_prediction\nfill_luma_motion_vector_predictors\n```\n",
  "id": "OSV-2020-2308",
  "modified": "2026-01-16T14:15:52.974687Z",
  "published": "2021-02-10T00:00:17.357392Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30568"
    }
  ],
  "summary": "Heap-buffer-overflow in derive_collocated_motion_vectors"
}


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