osv-2021-389
Vulnerability from osv_ossfuzz
Published
2021-02-13 00:01
Modified
2022-04-13 03:04
Summary
Bad-cast to tt_cmap_t' (aka 'struct _tt_cmap')_cairo_truetype_index_to_ucs4
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30823

Crash type: Bad-cast
Crash state:
Bad-cast to tt_cmap_t' (aka 'struct _tt_cmap')_cairo_truetype_index_to_ucs4
_cairo_sub_font_glyph_lookup_unicode
_cairo_sub_font_map_glyph
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "introduced_range": "5b8f942fe4b9e0d3aeed3422b92362018d88429c:c72a1c31b40322f660b6529e2dab077d3bf7b79b",
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "poppler"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "41f5acecf50aa6b16f95aca557dbcf6b49b8f394"
            },
            {
              "fixed": "5161fa6f1ff9f7d2c19b5326aed6ad2858c30476"
            }
          ],
          "repo": "https://gitlab.freedesktop.org/poppler/poppler.git",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30823\n\n```\nCrash type: Bad-cast\nCrash state:\nBad-cast to tt_cmap_t\u0027 (aka \u0027struct _tt_cmap\u0027)_cairo_truetype_index_to_ucs4\n_cairo_sub_font_glyph_lookup_unicode\n_cairo_sub_font_map_glyph\n```\n",
  "id": "OSV-2021-389",
  "modified": "2022-04-13T03:04:37.229998Z",
  "published": "2021-02-13T00:01:04.517207Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30823"
    }
  ],
  "summary": "Bad-cast to tt_cmap_t\u0027 (aka \u0027struct _tt_cmap\u0027)_cairo_truetype_index_to_ucs4"
}


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