osv-2023-303
Vulnerability from osv_ossfuzz
Published
2023-04-13 14:01
Modified
2023-04-13 14:01
Summary
Heap-use-after-free in picture_copy_props
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=57927

Crash type: Heap-use-after-free READ {*}
Crash state:
picture_copy_props
dav1d_picture_alloc_copy
dav1d_apply_grain
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "dav1d",
        "purl": "pkg:generic/dav1d"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "62f8b887d552fec72a757b71418c62268b6ea67a"
            },
            {
              "fixed": "ed997f5f125491099914ab9febff432238de4018"
            }
          ],
          "repo": "https://code.videolan.org/videolan/dav1d.git",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=57927\n\n```\nCrash type: Heap-use-after-free READ {*}\nCrash state:\npicture_copy_props\ndav1d_picture_alloc_copy\ndav1d_apply_grain\n```\n",
  "id": "OSV-2023-303",
  "modified": "2023-04-13T14:01:21.389231Z",
  "published": "2023-04-13T14:01:21.388989Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=57927"
    }
  ],
  "schema_version": "1.4.0",
  "summary": "Heap-use-after-free in picture_copy_props"
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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