osv-2023-1272
Vulnerability from osv_ossfuzz
Published
2023-12-09 00:05
Modified
2023-12-09 00:05
Summary
Heap-buffer-overflow in OT::cff2::accelerator_templ_t<CFF::cff2_private_dict_opset_t, CFF::cff2_private_
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=64859

Crash type: Heap-buffer-overflow READ 2
Crash state:
OT::cff2::accelerator_templ_t<CFF::cff2_private_dict_opset_t, CFF::cff2_private_
hb_ot_draw_glyph
hb_font_draw_glyph
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "harfbuzz",
        "purl": "pkg:generic/harfbuzz"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "bf84135edda601fdead430b231a9ce50d38837d2"
            },
            {
              "fixed": "5b325c0ae9cdd7ca03c002d7cae92a6d17f5111b"
            }
          ],
          "repo": "https://github.com/harfbuzz/harfbuzz.git",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=64859\n\n```\nCrash type: Heap-buffer-overflow READ 2\nCrash state:\nOT::cff2::accelerator_templ_t\u003cCFF::cff2_private_dict_opset_t, CFF::cff2_private_\nhb_ot_draw_glyph\nhb_font_draw_glyph\n```\n",
  "id": "OSV-2023-1272",
  "modified": "2023-12-09T00:05:42.582124Z",
  "published": "2023-12-09T00:05:42.581782Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=64859"
    }
  ],
  "schema_version": "1.6.0",
  "summary": "Heap-buffer-overflow in OT::cff2::accelerator_templ_t\u003cCFF::cff2_private_dict_opset_t, CFF::cff2_private_"
}


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