{
  "schema_version": "1.4.0",
  "id": "GHSA-865c-9wv7-4j76",
  "modified": "2022-05-24T17:47:49Z",
  "published": "2022-05-24T17:47:49Z",
  "aliases": [
    "CVE-2021-30020"
  ],
  "details": "In the function gf_hevc_read_pps_bs_internal function in media_tools/av_parsers.c in GPAC 1.0.1 there is a loop, which with crafted file, pps->num_tile_columns may be larger than sizeof(pps->column_width), which results in a heap overflow in the loop.",
  "severity": [],
  "affected": [],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-30020"
    },
    {
      "type": "WEB",
      "url": "https://github.com/gpac/gpac/issues/1722"
    },
    {
      "type": "WEB",
      "url": "https://github.com/gpac/gpac/commit/51cdb67ff7c5f1242ac58c5aa603ceaf1793b788"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-787"
    ],
    "severity": "MODERATE",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-04-19T20:15:00Z"
  }
}